800
|
Is there a possibility to expand / collapse all groups (or group by group) at runtime with a method (equivalent to pressing the + or - button in the group header)
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with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
Columns.Item[OleVariant(1)].SortOrder := EXGRIDLib_TLB.SortAscending;
EndUpdate();
BeginUpdate();
EnsureVisibleColumn(OleVariant(0));
with Items do
begin
ExpandItem[FirstVisibleItem] := False;
end;
EndUpdate();
end
|
799
|
Is there any public method to export the selected data

with Grid1 do
begin
BeginUpdate();
with Columns do
begin
Add('C1');
(IUnknown(Add('C2')) as EXGRIDLib_TLB.Column).FormatColumn := '1 index `A-Z`';
(IUnknown(Add('C3')) as EXGRIDLib_TLB.Column).FormatColumn := '100 index ``';
end;
with Items do
begin
AddItem('Item 1');
SelectItem[AddItem('Item 2')] := True;
AddItem('Item 3');
end;
EndUpdate();
OutputDebugString( 'Export CSV Selected Items Only:' );
OutputDebugString( Export('','sel') );
end
|
798
|
How do I enable the scrollbar-extension, as thumb to be shown outside of the control's client area

with Grid1 do
begin
BeginUpdate();
ScrollBars := EXGRIDLib_TLB.exDisableBoth;
ScrollPartVisible[EXGRIDLib_TLB.exVScroll,EXGRIDLib_TLB.exExtentThumbPart] := True;
ScrollPartVisible[EXGRIDLib_TLB.exHScroll,EXGRIDLib_TLB.exExtentThumbPart] := True;
ScrollPartVisible[EXGRIDLib_TLB.ScrollBarEnum($2),EXGRIDLib_TLB.exExtentThumbPart] := True;
ScrollWidth := 4;
Background[EXGRIDLib_TLB.exVSBack] := $f0f0f0;
Background[EXGRIDLib_TLB.exVSThumb] := $808080;
ScrollHeight := 4;
Background[EXGRIDLib_TLB.exHSBack] := Background[EXGRIDLib_TLB.exVSBack];
Background[EXGRIDLib_TLB.exHSThumb] := Background[EXGRIDLib_TLB.exVSThumb];
Background[EXGRIDLib_TLB.exScrollSizeGrip] := Background[EXGRIDLib_TLB.exVSBack];
EndUpdate();
end
|
797
|
I need to format a Column with Currency Format, but we use we are using Dhirams (AED)for the Amount. How to do this

with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
with Columns do
begin
Add('Name');
with (IUnknown(Add('Currency')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortNumeric;
AllowSizing := False;
Width := 64;
FormatColumn := 'currency(value)';
end;
with (IUnknown(Add('Format')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortNumeric;
AllowSizing := False;
Width := 64;
FormatColumn := '`AED ` + (value format ``)';
end;
end;
with Items do
begin
h := AddItem('Value 1');
CellValue[OleVariant(h),OleVariant(1)] := OleVariant(10);
CellValue[OleVariant(h),OleVariant(2)] := OleVariant(10);
h := AddItem('Value 2');
CellValue[OleVariant(h),OleVariant(1)] := OleVariant(20);
CellValue[OleVariant(h),OleVariant(2)] := OleVariant(20);
end;
EndUpdate();
end
|
796
|
How can I have a case-insensitive filter (exFilterDoCaseSensitive flag is not set)

with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
with Columns do
begin
with (IUnknown(Add('Car')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
FilterType := EXGRIDLib_TLB.exFilter;
Filter := 'MAZDA';
end;
with (IUnknown(Add('Equipment')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
CustomFilter := 'Air Bag||*Air Bag*|||Air condition||*Air condition*|||ABS||*ABS*|||ESP||*ESP*';
FilterType := EXGRIDLib_TLB.exPattern;
Filter := 'AIR BAG';
end;
end;
with Items do
begin
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'Air Bag';
CellValue[OleVariant(AddItem('Toyota')),OleVariant(1)] := 'Air Bag,Air condition';
CellValue[OleVariant(AddItem('Ford')),OleVariant(1)] := 'Air condition';
CellValue[OleVariant(AddItem('Nissan')),OleVariant(1)] := 'Air Bag,ABS,ESP';
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'Air Bag, ABS,ESP';
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'ABS,ESP';
end;
ApplyFilter();
EndUpdate();
end
|
795
|
How can I have a case-sensitive filter

with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
with Columns do
begin
with (IUnknown(Add('Car')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
FilterType := Integer(EXGRIDLib_TLB.exFilterDoCaseSensitive) Or Integer(EXGRIDLib_TLB.exFilter);
Filter := 'Mazda';
end;
with (IUnknown(Add('Equipment')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
CustomFilter := 'Air Bag||*Air Bag*|||Air condition||*Air condition*|||ABS||*ABS*|||ESP||*ESP*';
FilterType := Integer(EXGRIDLib_TLB.exFilterDoCaseSensitive) Or Integer(EXGRIDLib_TLB.exPattern);
Filter := 'Air Bag';
end;
end;
with Items do
begin
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'Air Bag';
CellValue[OleVariant(AddItem('Toyota')),OleVariant(1)] := 'Air Bag,Air condition';
CellValue[OleVariant(AddItem('Ford')),OleVariant(1)] := 'Air condition';
CellValue[OleVariant(AddItem('Nissan')),OleVariant(1)] := 'Air Bag,ABS,ESP';
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'Air Bag, ABS,ESP';
CellValue[OleVariant(AddItem('Mazda')),OleVariant(1)] := 'ABS,ESP';
end;
ApplyFilter();
EndUpdate();
end
|
794
|
How can I exclude an item from aggregate/total computation

with Grid1 do
begin
(IUnknown(Columns.Add('Default')) as EXGRIDLib_TLB.Column).Def[EXGRIDLib_TLB.exCellValueFormat] := OleVariant(1);
with Items do
begin
LockedItemCount[EXGRIDLib_TLB.exTop] := 1;
h := LockedItem[EXGRIDLib_TLB.exTop,0];
CellValue[OleVariant(h),OleVariant(0)] := 'sum(all,rec,%0)';
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '`Sum: ` + (value format ``) ';
AddItem(OleVariant(10));
h := AddItem(OleVariant(20));
SortableItem[h] := False;
FormatCell[OleVariant(h),OleVariant(0)] := 'value + ` <fgcolor=808080> this item is excluded from aggregate computations</fgcolor>`';
AddItem(OleVariant(30));
end;
end
|
793
|
Is is possible to change the default group header to display sum rather than count

with Grid1 do
begin
BeginUpdate();
HasLines := EXGRIDLib_TLB.exNoLine;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
AllowGroupBy := True;
Columns.Item[OleVariant(6)].AllowGroupBy := False;
with Columns.Item[OleVariant(1)] do
begin
GroupByFormatCell := '''<caption> (sum: <b>'' + value + ''</b>, of Freight)''';
GroupByTotalField := 'sum(current,rec,%6)';
SortOrder := True;
end;
EndUpdate();
end
|
792
|
How do I get the caption of the group during the AddGroupItem event

// AddGroupItem event - Occurs after a new Group Item has been inserted to Items collection.
procedure TForm1.Grid1AddGroupItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
with Items do
begin
OutputDebugString( 'Caption:' );
OutputDebugString( CellCaption[OleVariant(Item),OleVariant(GroupItem[Item])] );
OutputDebugString( 'Value:' );
OutputDebugString( CellValue[OleVariant(Item),OleVariant(GroupItem[Item])] );
end;
end
end;
with Grid1 do
begin
BeginUpdate();
HasLines := EXGRIDLib_TLB.exNoLine;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
AllowGroupBy := True;
with Columns.Item[OleVariant(1)] do
begin
GroupByFormatCell := '''<b><caption></b> ('' + value + '') group''';
SortOrder := True;
end;
EndUpdate();
end
|
791
|
Is it possible, to add more aggregate functions to grouping header

// AddGroupItem event - Occurs after a new Group Item has been inserted to Items collection.
procedure TForm1.Grid1AddGroupItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
with Items do
begin
FormatCell[OleVariant(Item),OleVariant(GroupItem[Item])] := 'value + ` Min: <b>` + %13 + `</b> Max: <b>` + %14 + `</b> Sum: <b>` + %15 + `</b>, of Freight column`';
CellValue[OleVariant(Item),'Min'] := 'min(current,all,dbl(%6))';
CellValueFormat[OleVariant(Item),'Min'] := EXGRIDLib_TLB.exTotalField;
CellValue[OleVariant(Item),'Max'] := 'max(current,all,dbl(%6))';
CellValueFormat[OleVariant(Item),'Max'] := EXGRIDLib_TLB.exTotalField;
CellValue[OleVariant(Item),'Sum'] := 'sum(current,all,dbl(%6))';
CellValueFormat[OleVariant(Item),'Sum'] := EXGRIDLib_TLB.exTotalField;
end;
end
end;
// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
HasLines := EXGRIDLib_TLB.exNoLine;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
AllowGroupBy := True;
Columns.Item[OleVariant(1)].SortOrder := True;
with Columns do
begin
(IUnknown(Add('Min')) as EXGRIDLib_TLB.Column).Visible := False;
(IUnknown(Add('Max')) as EXGRIDLib_TLB.Column).Visible := False;
(IUnknown(Add('Sum')) as EXGRIDLib_TLB.Column).Visible := False;
end;
EndUpdate();
end
|
790
|
Is it possible to display more aggregate functions to a single cell (method 2)

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
SortOnClick := EXGRIDLib_TLB.exNoSort;
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
Indent := 13;
HeaderVisible := False;
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with Columns do
begin
Add('Items');
(IUnknown(Add('Quantity')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
(IUnknown(Add('Sum')) as EXGRIDLib_TLB.Column).Visible := False;
(IUnknown(Add('Min')) as EXGRIDLib_TLB.Column).Visible := False;
(IUnknown(Add('Max')) as EXGRIDLib_TLB.Column).Visible := False;
end;
with Items do
begin
h := AddItem('Items');
CellMerge[OleVariant(h),OleVariant(0)] := OleVariant(1);
FormatCell[OleVariant(h),OleVariant(0)] := '`Items, <b>sum(` + %2 + `), min(` + %3 + `), max(` + %4 + `)</b>`';
CellValueFormat[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
CellValue[OleVariant(h),OleVariant(2)] := 'sum(current,dir,dbl(%1))';
CellValueFormat[OleVariant(h),OleVariant(2)] := EXGRIDLib_TLB.exTotalField;
CellValue[OleVariant(h),OleVariant(3)] := 'min(current,dir,dbl(%1))';
CellValueFormat[OleVariant(h),OleVariant(3)] := EXGRIDLib_TLB.exTotalField;
CellValue[OleVariant(h),OleVariant(4)] := 'max(current,dir,dbl(%1))';
CellValueFormat[OleVariant(h),OleVariant(4)] := EXGRIDLib_TLB.exTotalField;
CellValue[OleVariant(InsertItem(h,Null,'Item 1')),OleVariant(1)] := OleVariant(10);
CellValue[OleVariant(InsertItem(h,Null,'Item 2')),OleVariant(1)] := OleVariant(20);
CellValue[OleVariant(InsertItem(h,Null,'Item 3')),OleVariant(1)] := OleVariant(30);
ExpandItem[h] := True;
end;
EndUpdate();
end
|
789
|
How can I use the current in the aggregate/total field

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
SortOnClick := EXGRIDLib_TLB.exNoSort;
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
Indent := 13;
HeaderVisible := False;
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with Columns do
begin
Add('Items');
(IUnknown(Add('Quantity')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
end;
with Items do
begin
h := AddItem('Items');
CellValue[OleVariant(h),OleVariant(1)] := 'sum(current,dir,dbl(%1))';
CellValueFormat[OleVariant(h),OleVariant(1)] := EXGRIDLib_TLB.exTotalField;
FormatCell[OleVariant(h),OleVariant(1)] := '`Total: `+ value';
CellValue[OleVariant(InsertItem(h,Null,'Item 1')),OleVariant(1)] := OleVariant(10);
CellValue[OleVariant(InsertItem(h,Null,'Item 2')),OleVariant(1)] := OleVariant(20);
CellValue[OleVariant(InsertItem(h,Null,'Item 3')),OleVariant(1)] := OleVariant(30);
ExpandItem[h] := True;
end;
EndUpdate();
end
|
788
|
How can I prevent a specified item to be not included in the aggregate/total function

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
DrawGridLines := EXGRIDLib_TLB.exAllLines;
SortOnClick := EXGRIDLib_TLB.exNoSort;
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
HasLines := EXGRIDLib_TLB.exThinLine;
HeaderVisible := False;
(IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
with Items do
begin
h := AddItem('Numbers');
CellEditorVisible[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exEditorHidden;
ItemBold[InsertItem(h,Null,OleVariant(10))] := True;
ItemBold[InsertItem(h,Null,OleVariant(20))] := True;
ItemBold[InsertItem(h,Null,OleVariant(30))] := True;
h1 := InsertItem(h,Null,'not included');
CellEditorVisible[OleVariant(h1),OleVariant(0)] := EXGRIDLib_TLB.exEditorHidden;
CellValueFormat[OleVariant(h1),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
CellHAlignment[OleVariant(h1),OleVariant(0)] := EXGRIDLib_TLB.RightAlignment;
SortableItem[h1] := False;
h1 := InsertItem(0,Null,'sum(all,rec,dbl(%0))');
ItemBold[h1] := True;
SelectableItem[h1] := False;
CellValueFormat[OleVariant(h1),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h1),OleVariant(0)] := '`Sum: ` + value';
ExpandItem[h] := True;
end;
EndUpdate();
end
|
787
|
Is is possible to specify which items/cells/fields to be included by the aggregate/total function I am using

// AddItem event - Occurs after a new Item has been inserted to Items collection.
procedure TForm1.Grid1AddItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
Items.SortableItem[Item] := False;
end
end;
// CellStateChanged event - Fired after cell's state has been changed.
procedure TForm1.Grid1CellStateChanged(ASender: TObject; Item : HITEM;ColIndex : Integer);
begin
with Grid1 do
begin
with Items do
begin
SortableItem[Item] := False;
end;
Refresh();
end
end;
// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
TreeColumnIndex := -1;
FullRowSelect := EXGRIDLib_TLB.exColumnSel;
DrawGridLines := EXGRIDLib_TLB.exAllLines;
SortOnClick := EXGRIDLib_TLB.exNoSort;
(IUnknown(Columns.Add('Check Numbers')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
with Items do
begin
CellHasCheckBox[OleVariant(AddItem(OleVariant(10))),OleVariant(0)] := True;
h := AddItem(OleVariant(20));
CellHasCheckBox[OleVariant(h),OleVariant(0)] := True;
CellState[OleVariant(h),OleVariant(0)] := 1;
CellHasCheckBox[OleVariant(AddItem(OleVariant(30))),OleVariant(0)] := True;
h := AddItem('sum(all,rec,dbl(%0))');
SelectableItem[h] := False;
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '`sum on checked items : ` + value';
end;
EndUpdate();
end
|
786
|
Can I display multiple total/aggregate functions such as sum, min or max, into a single cell (method 1)

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
TreeColumnIndex := -1;
FullRowSelect := EXGRIDLib_TLB.exColumnSel;
DrawGridLines := EXGRIDLib_TLB.exAllLines;
(IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
with Items do
begin
AddItem(OleVariant(10));
AddItem(OleVariant(20));
AddItem(OleVariant(30));
h := AddItem('sum(all,rec,dbl(%0))');
SelectableItem[h] := False;
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '`sum: ` + value';
h := SplitCell[OleVariant(h),OleVariant(0)];
CellValue[OleVariant(0),OleVariant(h)] := 'min(all,rec,dbl(%0))';
CellValueFormat[OleVariant(0),OleVariant(h)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(0),OleVariant(h)] := '`min: ` + value';
h := SplitCell[OleVariant(0),OleVariant(h)];
CellValue[OleVariant(0),OleVariant(h)] := 'max(all,rec,dbl(%0))';
CellValueFormat[OleVariant(0),OleVariant(h)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(0),OleVariant(h)] := '`max: ` + value';
end;
EndUpdate();
end
|
785
|
How can I use the index of the item in total/aggregate functions, rather than root or parent

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
TreeColumnIndex := -1;
FullRowSelect := EXGRIDLib_TLB.exColumnSel;
(IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
with (IUnknown(Columns.Add('Idx')) as EXGRIDLib_TLB.Column) do
begin
FormatColumn := '0 index ``';
Width := 24;
AllowSizing := False;
Enabled := False;
end;
with Items do
begin
h := AddItem('3 Numbers');
ItemHeight[h] := 0;
SelectableItem[h] := False;
InsertItem(h,Null,OleVariant(10));
InsertItem(h,Null,OleVariant(20));
InsertItem(h,Null,OleVariant(30));
ExpandItem[h] := True;
h := AddItem('sum(0,dir,dbl(%0))');
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
SelectableItem[h] := False;
FormatCell[OleVariant(h),OleVariant(0)] := '`sum of first three numbers is ` + value';
h := AddItem('3 Numbers');
ItemHeight[h] := 0;
SelectableItem[h] := False;
InsertItem(h,Null,OleVariant(15));
InsertItem(h,Null,OleVariant(35));
ExpandItem[h] := True;
h := AddItem('count(5,dir,dbl(%0))');
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
SelectableItem[h] := False;
FormatCell[OleVariant(h),OleVariant(0)] := '`count of next two numbers is ` + value';
end;
EndUpdate();
end
|
784
|
How can I have a better view of what current, parent, all, dir or rec means in total/aggregate fields

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesAtRoot;
(IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
with Items do
begin
h := AddItem('');
CellValue[OleVariant(h),OleVariant(0)] := 'sum(current,dir,dbl(%0))';
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '''sum of <fgcolor=FF0000><b>Direct</b> children: ''+value + `</fgcolor> using <a>sum(current,dir,dbl(%0))`';
ItemForeColor[InsertItem(h,Null,OleVariant(10))] := $ff;
ItemForeColor[InsertItem(h,Null,OleVariant(20))] := $ff;
ItemForeColor[InsertItem(h,Null,OleVariant(30))] := $ff;
ExpandItem[h] := True;
end;
with Items do
begin
h := AddItem('');
CellValue[OleVariant(h),OleVariant(0)] := 'sum(current,rec,dbl(%0))';
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '''sum of <fgcolor=00FF00><b>Leaf</b> chidlren: ''+value +`</fgcolor> using <a>sum(current,rec,dbl(%0))`';
ItemForeColor[InsertItem(InsertItem(InsertItem(InsertItem(h,Null,OleVariant(100)),Null,OleVariant(10)),Null,OleVariant(10)),Null,OleVariant(1))] := $ff00;
ItemForeColor[InsertItem(InsertItem(h,Null,OleVariant(200)),Null,OleVariant(2))] := $ff00;
ItemForeColor[InsertItem(InsertItem(h,Null,OleVariant(300)),Null,OleVariant(3))] := $ff00;
h1 := InsertItem(h,Null,'sum(parent,direct,%0)');
CellValueFormat[OleVariant(h1),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h1),OleVariant(0)] := '''sum of <b>Parent Direct</b> children: ''+value +`</fgcolor> using <a>sum(parent,direct,%0)`';
h1 := InsertItem(h,Null,'sum(parent,rec,%0)');
CellValueFormat[OleVariant(h1),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h1),OleVariant(0)] := '''sum of <fgcolor=00FF00><b>Parent Leaf</b> children: ''+value +`</fgcolor> using <a>sum(parent,rec,%0)`';
ExpandItem[0] := True;
end;
with Items do
begin
h := AddItem('');
CellValue[OleVariant(h),OleVariant(0)] := 'sum(all,rec,dbl(%0))';
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '''sum of <fgcolor=FF00FF><b>All (leaf children)</b>: ''+value +`</fgcolor> using <a>sum(all,rec,dbl(%0))`';
end;
with Items do
begin
h := AddItem('');
CellValue[OleVariant(h),OleVariant(0)] := 'sum(all,all,dbl(%0))';
CellValueFormat[OleVariant(h),OleVariant(0)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(0)] := '''sum of <fgcolor=FF00FF><b>All (children)</b>: ''+value +`</fgcolor> using <a>sum(all,all,dbl(%0))`';
end;
EndUpdate();
end
|
783
|
Do you have any Fit-To-Page options when printing the control

with Grid1 do
begin
ColumnAutoResize := False;
ContinueColumnScroll := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('Exontrol.Print'))) as EXPRINTLib_TLB.Print) do
begin
Options := 'FitToPage = On';
PrintExt := (IUnknown(Grid1.DefaultInterface) as EXGRIDLib_TLB.Grid);
Preview();
end;
end
|
782
|
How do I hide the selection

with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
SelForeColor := ForeColor;
SelBackColor := BackColor;
ShowFocusRect := False;
with Columns do
begin
with (IUnknown(Add('Format')) as EXGRIDLib_TLB.Column) do
begin
FormatColumn := 'type(value) in (0,1) ? ''null'' : ( dbl(value)<0 ? ''<fgcolor=FF0000>''+ (value format ''2|.|3|,|1'' ) : (dbl(value)>0 ? ''<fgcolor=000' +
'0FF>+''+(value format ''2|.|3|,'' ): ''0.00'') )';
Def[EXGRIDLib_TLB.exCellValueFormat] := OleVariant(1);
end;
end;
with Items do
begin
AddItem(OleVariant(10));
AddItem(OleVariant(-8));
end;
EndUpdate();
end
|
781
|
How do I access the cells, or how do I get the values in the columns

with Grid1 do
begin
with Columns do
begin
Add('C1');
Add('C2');
Add('C3');
end;
with Items do
begin
h := AddItem('Item 1');
CellValue[OleVariant(h),OleVariant(1)] := 'SubItem 1.1';
CellValue[OleVariant(h),OleVariant(2)] := 'SubItem 1.2';
OutputDebugString( CellValue[OleVariant(h),OleVariant(2)] );
end;
end
|
780
|
I am using the FormatColumn/FormatCell to format my columns. Is it possible to ignore the SelForeColor, so the foreground color for selected items does not override my settings

// SelectionChanged event - Fired after a new item has been selected.
procedure TForm1.Grid1SelectionChanged(ASender: TObject; );
begin
with Grid1 do
begin
with Items do
begin
ClearItemBackColor(0);
ItemBackColor[SelectedItem[0]] := $ffff80;
end;
end
end;
with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
SelForeColor := ForeColor;
SelBackColor := BackColor;
ShowFocusRect := False;
with Columns do
begin
with (IUnknown(Add('Format')) as EXGRIDLib_TLB.Column) do
begin
FormatColumn := 'type(value) in (0,1) ? ''null'' : ( dbl(value)<0 ? ''<fgcolor=FF0000>''+ (value format ''2|.|3|,|1'' ) : (dbl(value)>0 ? ''<fgcolor=000' +
'0FF>+''+(value format ''2|.|3|,'' ): ''0.00'') )';
Def[EXGRIDLib_TLB.exCellValueFormat] := OleVariant(1);
end;
end;
with Items do
begin
AddItem(OleVariant(10));
AddItem(OleVariant(-8));
end;
EndUpdate();
end
|
779
|
How can I get the number of columns being shown in the control's SortBar part

with Grid1 do
begin
BeginUpdate();
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
Columns.Item[OleVariant(1)].SortOrder := True;
Columns.Item[OleVariant(2)].SortOrder := True;
OutputDebugString( Columns.SortBarColumnsCount );
EndUpdate();
end
|
778
|
How can I add a header and footer for grouping items

// AddGroupItem event - Occurs after a new Group Item has been inserted to Items collection.
procedure TForm1.Grid1AddGroupItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
with Items do
begin
h := InsertItem(Item,Null,'');
SelectableItem[h] := False;
CellValue[OleVariant(h),OleVariant(6)] := 'min(parent,rec,dbl(%6))';
CellValueFormat[OleVariant(h),OleVariant(6)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(6)] := '`<font ;7><b>Min</b>: ` + value';
ItemPosition[h] := 0;
h := InsertItem(Item,Null,'');
SelectableItem[h] := False;
CellValue[OleVariant(h),OleVariant(6)] := 'max(parent,rec,dbl(%6))';
CellValueFormat[OleVariant(h),OleVariant(6)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(6)] := '`<font ;7><b>Max</b>: ` + value';
end;
end
end;
with Grid1 do
begin
BeginUpdate();
HasLines := EXGRIDLib_TLB.exNoLine;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
AllowGroupBy := True;
Columns.Item[OleVariant(1)].SortOrder := True;
EndUpdate();
end
|
777
|
How can I add a footer for grouping items

// AddGroupItem event - Occurs after a new Group Item has been inserted to Items collection.
procedure TForm1.Grid1AddGroupItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
with Items do
begin
h := InsertItem(Item,Null,'');
SelectableItem[h] := False;
CellValue[OleVariant(h),OleVariant(6)] := 'sum(parent,rec,dbl(%6))';
CellValueFormat[OleVariant(h),OleVariant(6)] := Integer(EXGRIDLib_TLB.exTotalField) Or Integer(EXGRIDLib_TLB.exHTML);
FormatCell[OleVariant(h),OleVariant(6)] := '`<font ;7><b>Sum</b>: ` + value';
end;
end
end;
with Grid1 do
begin
BeginUpdate();
HasLines := EXGRIDLib_TLB.exNoLine;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
SortBarVisible := True;
AllowGroupBy := True;
Columns.Item[OleVariant(1)].SortOrder := True;
EndUpdate();
end
|
776
|
How can I handle the event for the inside controls

// ItemOleEvent event - Fired when an ActiveX control hosted by an item has fired an event.
procedure TForm1.Grid1ItemOleEvent(ASender: TObject; Item : HITEM;Ev : IOleEvent);
begin
with Grid1 do
begin
OutputDebugString( Ev );
end
end;
with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
ScrollBySingleLine := True;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
ExpandItem[h] := True;
h := InsertControlItem(h,'Exontrol.Grid',Null);
ItemHeight[h] := 256;
with (IUnknown(ItemObject[h]) as EXGRIDLib_TLB.Grid) do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
ScrollBySingleLine := True;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
CellValue[OleVariant(AddItem(OleVariant(1))),OleVariant(1)] := OleVariant(2);
end;
h := Items.AddItem(OleVariant(3));
Items.CellValue[OleVariant(h),OleVariant(1)] := OleVariant(4);
with Items do
begin
ExpandItem[h] := True;
h := InsertControlItem(h,'Exontrol.Grid',Null);
with (IUnknown(ItemObject[h]) as EXGRIDLib_TLB.Grid) do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
Columns.Add('Inside-Inside');
with Items do
begin
h := AddItem('item');
InsertItem(h,Null,'child 1');
InsertItem(h,Null,'child 2');
InsertItem(h,Null,'child 3');
end;
end;
end;
end;
end;
end
|
775
|
How can I specify the position of the item manually (Method 2)

with Grid1 do
begin
Columns.Add('Default');
with Items do
begin
AddItem('Child 3');
AddItem('Child 2');
AddItem('Child 1');
ItemPosition[ItemByIndex[0]] := 2;
ItemPosition[ItemByIndex[1]] := 1;
ItemPosition[ItemByIndex[2]] := 0;
end;
end
|
774
|
How can I specify the position of the item manually (Method 1)

with Grid1 do
begin
Columns.Add('Default');
with Items do
begin
h3 := AddItem('Child 3');
h2 := AddItem('Child 2');
h1 := AddItem('Child 1');
ItemPosition[h3] := 2;
ItemPosition[h2] := 1;
ItemPosition[h1] := 0;
end;
end
|
773
|
Is it possible to open second inside grid in inside-grid

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
ScrollBySingleLine := True;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
ExpandItem[h] := True;
h := InsertControlItem(h,'Exontrol.Grid',Null);
ItemHeight[h] := 256;
with (IUnknown(ItemObject[h]) as EXGRIDLib_TLB.Grid) do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
ScrollBySingleLine := True;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
CellValue[OleVariant(AddItem(OleVariant(1))),OleVariant(1)] := OleVariant(2);
end;
h := Items.AddItem(OleVariant(3));
Items.CellValue[OleVariant(h),OleVariant(1)] := OleVariant(4);
with Items do
begin
ExpandItem[h] := True;
h := InsertControlItem(h,'Exontrol.Grid',Null);
with (IUnknown(ItemObject[h]) as EXGRIDLib_TLB.Grid) do
begin
Columns.Add('Inside-Inside');
Items.AddItem('item');
end;
end;
end;
end;
end
|
772
|
Computed field concatating strings values to calculated values. Is there something we can change this

with Grid1 do
begin
with Columns do
begin
Add('A');
Add('B');
(IUnknown(Add('Sum')) as EXGRIDLib_TLB.Column).ComputedField := 'dbl(%0) + dbl(%1)';
(IUnknown(Add('Concaternation')) as EXGRIDLib_TLB.Column).ComputedField := 'str(%0) + str(%1)';
end;
with Items do
begin
CellValue[OleVariant(AddItem(OleVariant(1))),OleVariant(1)] := OleVariant(2);
CellValue[OleVariant(AddItem(OleVariant(21))),OleVariant(1)] := OleVariant(22);
end;
end
|
771
|
Is it possible the Items.FormatCell or Column.FormatColumn to use values from other columns

with Grid1 do
begin
with Columns do
begin
(IUnknown(Add('A')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.SpinType;
(IUnknown(Add('B')) as EXGRIDLib_TLB.Column).FormatColumn := 'currency(%0)';
(IUnknown(Add('C')) as EXGRIDLib_TLB.Column).FormatColumn := '%1 format ''''';
end;
with Items do
begin
AddItem(OleVariant(1));
AddItem(OleVariant(2));
AddItem(OleVariant(3));
end;
end
|
770
|
Is it possible to do un-grouping the items

// Click event - Occurs when the user presses and then releases the left mouse button over the grid control.
procedure TForm1.Grid1Click(ASender: TObject; );
begin
with Grid1 do
begin
Ungroup();
end
end;
with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarHeight := 24;
HeaderHeight := 24;
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
ReadOnly := EXGRIDLib_TLB.exReadOnly;
with Columns.Item[OleVariant(1)] do
begin
Alignment := EXGRIDLib_TLB.CenterAlignment;
Def[EXGRIDLib_TLB.exCellBackColor] := OleVariant(15790320);
SortOrder := True;
end;
EndUpdate();
end
|
769
|
How can I change the visual aspect of the links in the sort bar

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarHeight := 24;
HeaderHeight := 24;
BackColorSortBar := RGB(240,240,240);
BackColorSortBarCaption := BackColor;
VisualAppearance.Add(1,'gBFLBCJwBAEHhEJAEGg4BdsIQAAYAQGKIYBkAKBQAGaAoDDgNw0QwAAxjMK0EwsACEIrjKCRShyCYZRhGcTSBCIZBqEqSZLiEZRQiiCYsS5GQBSFDcOwHGyQYDkCQpAA' +
'WL4tCyMc7QHKAWhrEAbJjgQYJUh+TQAAZCIJRXRQAL/K6rKwnSCQIgkUBpGKdBynEYoYxAfyESCJWyIahWAwoQjUMB1HLQAAxC5kKbkIxyBABFBdVjVeBYG78Bz+ABjE' +
'ovbAMEwPBqAMwmIAZDheA4FR4AGhTXKcbxrFaXZSzKckPRoADSZq1Sg5LjDJI2ABqU6ABqNLZtJKsZS4apABrWeZ3Q7QMLdFTwA4PH6EZhxXAYbTVeaPZjQIBAgI');
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
with Columns.Item[OleVariant(1)] do
begin
Alignment := EXGRIDLib_TLB.CenterAlignment;
Def[EXGRIDLib_TLB.exCellBackColor] := OleVariant(15790320);
SortOrder := True;
end;
with Columns.Item[OleVariant(5)] do
begin
Alignment := EXGRIDLib_TLB.CenterAlignment;
Def[EXGRIDLib_TLB.exCellBackColor] := OleVariant(16119285);
SortOrder := True;
end;
Background[EXGRIDLib_TLB.exSortBarLinkColor] := $1000000;
EndUpdate();
end
|
768
|
Is it possible to display no +/- button for grouped items

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
with Columns.Item[OleVariant(1)] do
begin
Alignment := EXGRIDLib_TLB.CenterAlignment;
Def[EXGRIDLib_TLB.exCellBackColor] := OleVariant(15790320);
end;
EndUpdate();
end
|
767
|
How can I remove the extra information that grouped items display

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
Columns.Item[OleVariant(6)].AllowGroupBy := False;
with Columns.Item[OleVariant(1)] do
begin
GroupByTotalField := '';
GroupByFormatCell := '';
end;
EndUpdate();
end
|
766
|
How can I change the label, caption or the formula of the grouped items

// AddItem event - Occurs after a new Item has been inserted to Items collection.
procedure TForm1.Grid1AddItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
Items.ItemDividerLineAlignment[Item] := EXGRIDLib_TLB.DividerBoth;
end
end;
// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
Refresh();
end
end;
with Grid1 do
begin
BeginUpdate();
ScrollBySingleLine := True;
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
Columns.Item[OleVariant(6)].AllowGroupBy := False;
with Columns.Item[OleVariant(1)] do
begin
GroupByTotalField := 'sum(current,rec,%6)';
GroupByFormatCell := '''<font ;11>'' + <caption> + ''</font> <fgcolor=808080>( Freight: '' + currency(value) + '')''';
end;
DefaultItemHeight := 28;
EndUpdate();
end
|
765
|
How can I change the aspect of grouped items

// AddItem event - Occurs after a new Item has been inserted to Items collection.
procedure TForm1.Grid1AddItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
with Items do
begin
ItemDividerLine[Item] := EXGRIDLib_TLB.EmptyLine;
l := GroupItem[Item];
CellSingleLine[OleVariant(Item),OleVariant(l)] := EXGRIDLib_TLB.exCaptionWordWrap;
CellBold[OleVariant(Item),OleVariant(l)] := True;
CellBackColor[OleVariant(Item),OleVariant(l)] := $1000000;
end;
end
end;
with Grid1 do
begin
BeginUpdate();
ScrollBySingleLine := True;
LinesAtRoot := EXGRIDLib_TLB.exNoLinesAtRoot;
TreeColumnIndex := -1;
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
VisualAppearance.Add(1,'gBFLBCJwBAEHhEJAEGg4BKoCg6AADACAxRDAMgBQKAAzQFAYcBuGiGAAGMZhWgmFgAQhFcZQSKUOQTDKMIziaQIRDEMw5SSNIxyAK0QBkAqNQCkKKwIgmNYDSBMYABBI' +
'MBwiGQaRJnegYRDUMJCQjRVITVLMNoXDKZIyqEAHfpWVJWSLHcIhDBJUjcOYyTiOQrzCK8dB0G6bIrGEZpYRAPwEYDIIjbQhqFYDChCNLwHScEAxC4kLhnKK6Vb9d6HY' +
'hiOJYXhmDrfR7IMhyLI8QafFqXZhmOZZXizPY9T7QNB0LQ8eZbJqnahqOpaOx2W5dV7YNh2LTWGzXNq3bhuOzLbrme59X7gOB3RZeE4XRrHchxKq8XxnG6dZ7oOTUXof' +
'FOK5WmudQTh2LpfHOO5em+doSh4LwfhOS5mnGIw9D6LxfjOW5unSIQ+D8L4flOa5yD2fg/D+L5fnOe54ByigGAKAJgEgBBrgGYIICYCoCmCSAcGOA5hAgRgSgSYQBGoF' +
'oFmGCBmBqBphGESgegeYgIgYIoHkSKIWCaCZigiJgqgqYhog4LoLmGSJGDKBZhEiVg2gMY4ImYCIBGOSJ1n6D5kAeZZ2hCZBHj4RoRl6J4eEqEpeAkNhOHaXYJEYUh0G' +
'USRVkwchlgkZZChaZZGnWOoXmYBpOGKGJamaLhmhmWhJiYahnlmSY2G4ZZZEmRhyGMZxJlWCBhFCFgWHaHpYkmSh+GSJp6AWG4amgRoOGeIZahmEoKGyJgKDWOIXGkBw' +
'GFmJJcHkWoWHQJQqGWVoTmmRx+EuJ5eFkIoiHuJBKhWdIQGqB52D2KpgDiaougMIxqyODJrEgbgvi2YgYjKOoumKSpij4FIrFsBg0iyLBKj6RoOmqSwmimMpkCqGpOii' +
'bQJCaII0mmWxWFCJotgoXpahWaRLHaEY3mWag6mKIpuEmFoIjmaBbiYbIgi6RhaH+O5Onmcpyh2VYAAEASAg');
DrawGridLines := EXGRIDLib_TLB.exHLines;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
with Columns.Item[OleVariant(1)] do
begin
GroupByFormatCell := '''EmployeeID: '' + <caption> + ''<br><font ;7><fgcolor=808080>Count: '' + value';
end;
EndUpdate();
end
|
764
|
How can I remove or change the line it shows for grouped items

// AddItem event - Occurs after a new Item has been inserted to Items collection.
procedure TForm1.Grid1AddItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
Items.ItemDividerLine[Item] := EXGRIDLib_TLB.EmptyLine;
end
end;
with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
EndUpdate();
end
|
763
|
Is it possible to determine whether an item is regular or a group by item
// MouseMove event - Occurs when the user moves the mouse.
procedure TForm1.Grid1MouseMove(ASender: TObject; Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
with Grid1 do
begin
h := ItemFromPoint[-1,-1,c,hit];
OutputDebugString( Items.GroupItem[h] );
end
end;
with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
EndUpdate();
end
|
762
|
How can I collapse all items when the user performs a grouping

// AddGroupItem event - Occurs after a new Group Item has been inserted to Items collection.
procedure TForm1.Grid1AddGroupItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
Items.ExpandItem[Item] := False;
end
end;
with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
EndUpdate();
end
|
761
|
Is it possible to select columns that user can drop to the sort bar, when using the Group By feature

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := '<fgcolor=FF0000>Try to drag the EmployeeID column here.';
AllowGroupBy := True;
Columns.Item[OleVariant(1)].AllowGroupBy := False;
EndUpdate();
end
|
760
|
How can I enable the Group By support, with no sort bar

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SingleSort := False;
AllowGroupBy := True;
Columns.Item[OleVariant(1)].SortOrder := True;
EndUpdate();
end
|
759
|
Does your control support Group-By feature

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
SortBarVisible := True;
SortBarCaption := 'Drag a <b>column</b> header here to group by that column.';
AllowGroupBy := True;
EndUpdate();
end
|
758
|
How can I restrict a field to number only (Method 3, Float)

with Grid1 do
begin
with (IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.EditType;
Numeric := EXGRIDLib_TLB.exFloat;
end;
Items.AddItem(OleVariant(12));
end
|
757
|
How can I restrict a field to number only (Method 2, Integer only)

with Grid1 do
begin
with (IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.EditType;
Numeric := EXGRIDLib_TLB.exInteger;
end;
Items.AddItem(OleVariant(12));
end
|
756
|
How can I restrict a field to number only (Method 1)

with Grid1 do
begin
with (IUnknown(Columns.Add('Numbers')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.MaskType;
Mask := '###.###';
end;
Items.AddItem(OleVariant(12));
end
|
755
|
Is it possible to include only leaf items ( items with no childs ) in the drop down list

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox) Or Integer(EXGRIDLib_TLB.exSortItemsAsc) Or Integer(EXGRIDLib_TLB.exLeafItems);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
end;
EndUpdate();
end
|
754
|
I have several columns, but noticed that the filter is using AND between columns, but I need OR clause for filtering. Is it possible

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Item')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
Filter := 'Child 1';
FilterType := EXGRIDLib_TLB.exFilter;
end;
with (IUnknown(Columns.Add('Date')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowExclude) Or Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox) Or Integer(EXGRIDLib_TLB.exNoItems);
Filter := '12/28/2010';
FilterType := EXGRIDLib_TLB.exDate;
end;
FilterCriteria := '%0 or %1';
Description[EXGRIDLib_TLB.exFilterBarOr] := '<font ;18><fgcolor=FF0000>or</fgcolor></font>';
Description[EXGRIDLib_TLB.exFilterBarAnd] := '<font ;18><fgcolor=FF0000>and</fgcolor></font>';
with Items do
begin
h := AddItem('Root 1');
CellValue[OleVariant(InsertItem(h,Null,'Child 1')),OleVariant(1)] := '12/27/2010';
CellValue[OleVariant(InsertItem(h,Null,'Child 2')),OleVariant(1)] := '12/28/2010';
ExpandItem[h] := True;
h := AddItem('Root 2');
CellValue[OleVariant(InsertItem(h,Null,'Child 1')),OleVariant(1)] := '12/29/2010';
CellValue[OleVariant(InsertItem(h,Null,'Child 2')),OleVariant(1)] := '12/30/2010';
end;
ApplyFilter();
EndUpdate();
end
|
753
|
Is it possible exclude the dates being selected in the drop down filter window

with Grid1 do
begin
BeginUpdate();
with (IUnknown(Columns.Add('Date')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortDate;
DisplayFilterButton := True;
DisplayFilterPattern := False;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowExclude) Or Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox) Or Integer(EXGRIDLib_TLB.exNoItems);
end;
with Items do
begin
AddItem('12/27/2010');
AddItem('12/28/2010');
AddItem('12/29/2010');
AddItem('12/30/2010');
AddItem('12/31/2010');
end;
EndUpdate();
end
|
752
|
How can I display a calendar control inside the drop down filter window

with Grid1 do
begin
BeginUpdate();
with (IUnknown(Columns.Add('Date')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortDate;
DisplayFilterButton := True;
DisplayFilterPattern := False;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox) Or Integer(EXGRIDLib_TLB.exNoItems);
end;
with Items do
begin
AddItem('12/27/2010');
AddItem('12/28/2010');
AddItem('12/29/2010');
AddItem('12/30/2010');
AddItem('12/31/2010');
end;
EndUpdate();
end
|
751
|
Is it possible to include the dates as checkb-boxes in the drop down filter window

with Grid1 do
begin
BeginUpdate();
with (IUnknown(Columns.Add('Dates')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortDate;
DisplayFilterButton := True;
DisplayFilterPattern := True;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox);
Filter := 'to 12/27/2010';
FilterType := EXGRIDLib_TLB.exDate;
end;
with Items do
begin
AddItem('12/27/2010');
AddItem('12/28/2010');
AddItem('12/29/2010');
AddItem('12/30/2010');
AddItem('12/31/2010');
end;
ApplyFilter();
EndUpdate();
end
|
750
|
How can I filter items for dates before a specified date

with Grid1 do
begin
BeginUpdate();
with (IUnknown(Columns.Add('Dates')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortDate;
DisplayFilterButton := True;
DisplayFilterPattern := True;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exNoItems);
Filter := 'to 12/27/2010';
FilterType := EXGRIDLib_TLB.exDate;
end;
with Items do
begin
AddItem('12/27/2010');
AddItem('12/28/2010');
AddItem('12/29/2010');
AddItem('12/30/2010');
AddItem('12/31/2010');
end;
ApplyFilter();
EndUpdate();
end
|
749
|
Is it possible to filter dates

with Grid1 do
begin
BeginUpdate();
with (IUnknown(Columns.Add('Dates')) as EXGRIDLib_TLB.Column) do
begin
SortType := EXGRIDLib_TLB.SortDate;
DisplayFilterButton := True;
DisplayFilterPattern := True;
DisplayFilterDate := True;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exNoItems);
end;
with Items do
begin
AddItem('12/27/2010');
AddItem('12/28/2010');
AddItem('12/29/2010');
AddItem('12/30/2010');
AddItem('12/31/2010');
end;
EndUpdate();
end
|
748
|
Is it possible to change the Exclude field name to something different, in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
Description[EXGRIDLib_TLB.exFilterBarExclude] := 'Leaving out';
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowExclude) Or Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
end;
EndUpdate();
end
|
747
|
How can I display the Exclude field in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowExclude) Or Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
end;
EndUpdate();
end
|
746
|
Is it possible to show and ensure the focused item from the control, in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowFocusItem) Or Integer(EXGRIDLib_TLB.exShowCheckBox);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
SelectItem[InsertItem(h,Null,'Child 2')] := True;
ExpandItem[h] := True;
end;
EndUpdate();
end
|
745
|
Is it possible to show only blanks items with no listed items from the control

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowBlanks) Or Integer(EXGRIDLib_TLB.exNoItems);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
744
|
How can I include the blanks items in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := Integer(EXGRIDLib_TLB.exShowBlanks) Or Integer(EXGRIDLib_TLB.exShowCheckBox);
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
743
|
How can I select multiple items in the drop down filter window, using check-boxes

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := EXGRIDLib_TLB.exShowCheckBox;
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
742
|
Is it possible to allow a single item being selected in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := EXGRIDLib_TLB.exSingleSel;
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
741
|
How can I display no (All) item in the drop down filter window

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
Description[EXGRIDLib_TLB.exFilterBarAll] := '';
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := True;
FilterList := EXGRIDLib_TLB.exNoItems;
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
740
|
Is it possible to display no items in the drop down filter window, so only the pattern is visible

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Items')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := True;
FilterList := EXGRIDLib_TLB.exNoItems;
end;
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
end;
EndUpdate();
end
|
739
|
How can I show the child items with no identation

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
Indent := 12;
HasLines := EXGRIDLib_TLB.exThinLine;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
end;
end
|
738
|
Is there other ways of showing the hierarchy lines (exGroupLinesAtRoot)

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesAtRoot;
Indent := 12;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
end;
end
|
737
|
Is there other ways of showing the hierarchy lines (exGroupLinesOutside)

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesOutside;
Indent := 12;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
end;
end
|
736
|
Is there other ways of showing the hierarchy lines (exGroupLinesInsideLeaf)

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesInsideLeaf;
Indent := 12;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
end;
end
|
735
|
Is there other ways of showing the hierarchy lines (exGroupLinesInside)

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLinesInside;
Indent := 12;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
end;
end
|
734
|
Is there other ways of showing the hierarchy lines (exGroupLines)

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exGroupLines;
Indent := 12;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Null,'Child 1');
InsertItem(InsertItem(h,Null,'Child 2'),Null,'SubChild 2');
InsertItem(h,Null,'Child 3');
ExpandItem[h] := True;
end;
end
|
733
|
Is it possible to display a column with buttons when using exCRD format

with Grid1 do
begin
BeginUpdate();
DrawGridLines := EXGRIDLib_TLB.exRowLines;
DefaultItemHeight := 36;
FullRowSelect := EXGRIDLib_TLB.exColumnSel;
with Columns do
begin
with (IUnknown(Add('Column1')) as EXGRIDLib_TLB.Column) do
begin
Visible := False;
Editor.EditType := EXGRIDLib_TLB.EditType;
end;
with (IUnknown(Add('Column2')) as EXGRIDLib_TLB.Column) do
begin
Visible := False;
Editor.EditType := EXGRIDLib_TLB.EditType;
end;
with (IUnknown(Add('Column3')) as EXGRIDLib_TLB.Column) do
begin
Alignment := EXGRIDLib_TLB.CenterAlignment;
HeaderAlignment := EXGRIDLib_TLB.CenterAlignment;
Visible := False;
Def[EXGRIDLib_TLB.exCellHasButton] := OleVariant(True);
Def[EXGRIDLib_TLB.exCellButtonAutoWidth] := OleVariant(True);
end;
with (IUnknown(Add('FormatLevel')) as EXGRIDLib_TLB.Column) do
begin
FormatLevel := '(0/1),2:64';
Def[EXGRIDLib_TLB.exCellFormatLevel] := OleVariant(FormatLevel);
end;
end;
with Items do
begin
h := AddItem('Cell 1.1');
CellValue[OleVariant(h),OleVariant(1)] := 'Cell 1.2';
CellValue[OleVariant(h),OleVariant(2)] := 'Cell 1.3';
h := AddItem('Cell 2.1');
CellValue[OleVariant(h),OleVariant(1)] := 'Cell 2.2';
CellValue[OleVariant(h),OleVariant(2)] := 'Cell 2.3';
end;
EndUpdate();
end
|
732
|
How can I change the check-boxes appearance

with Grid1 do
begin
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
with (IUnknown(Columns.Add('Default')) as EXGRIDLib_TLB.Column) do
begin
Def[EXGRIDLib_TLB.exCellHasCheckBox] := OleVariant(True);
PartialCheck := True;
end;
with Items do
begin
h := AddItem('Root');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[h] := True;
end;
with VisualAppearance do
begin
Add(1,'XP:Button 3 12');
Add(2,'XP:Button 3 11');
Add(3,'XP:Button 3 10');
end;
CheckImage[EXGRIDLib_TLB.Unchecked] := 16777216;
CheckImage[EXGRIDLib_TLB.Checked] := 33554432;
CheckImage[EXGRIDLib_TLB.PartialChecked] := 50331648;
end
|
731
|
Is it possible to disable the cell's editor context menu
with Grid1 do
begin
with (IUnknown(Columns.Add('Edit')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.EditType;
Option[EXGRIDLib_TLB.exEditAllowContextMenu] := OleVariant(False);
end;
with Items do
begin
AddItem(OleVariant(10));
AddItem(OleVariant(20));
end;
end
|
730
|
How can I find a value in a drop down editor

with Grid1 do
begin
with (IUnknown(Columns.Add('DropDownList')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.DropDownListType;
AddItem(1,'DDList 1',Null);
AddItem(2,'DDList 2',Null);
AddItem(3,'DDList 3',Null);
end;
with (IUnknown(Columns.Add('DropDown')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.DropDownType;
AddItem(1,'DDType 1',Null);
AddItem(2,'DDType 2',Null);
AddItem(3,'DDType 3',Null);
end;
with Items do
begin
CellValue[OleVariant(.AddItem(OleVariant(1))),OleVariant(1)] := Grid1.Columns.Item[OleVariant(1)].Editor.FindItem[OleVariant(1)];
CellValue[OleVariant(.AddItem(OleVariant(2))),OleVariant(1)] := Grid1.Columns.Item[OleVariant(1)].Editor.FindItem[OleVariant(2)];
end;
end
|
729
|
What is the difference between DropDownType and DropDownListType

with Grid1 do
begin
with (IUnknown(Columns.Add('DropDownList')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.DropDownListType;
AddItem(1,'First item',Null);
AddItem(2,'Second item',Null);
AddItem(3,'Third item',Null);
end;
with (IUnknown(Columns.Add('DropDown')) as EXGRIDLib_TLB.Column).Editor do
begin
EditType := EXGRIDLib_TLB.DropDownType;
AddItem(1,'First item',Null);
AddItem(2,'Second item',Null);
AddItem(3,'Third item',Null);
end;
with Items do
begin
CellValue[OleVariant(AddItem(OleVariant(1))),OleVariant(1)] := 'Any';
CellValue[OleVariant(AddItem(OleVariant(2))),OleVariant(1)] := 'Any';
end;
end
|
728
|
How can I add or change the padding (spaces) for captions in the control's header

with Grid1 do
begin
BeginUpdate();
(IUnknown(Columns.Add('Padding-Left')) as EXGRIDLib_TLB.Column).Def[EXGRIDLib_TLB.exHeaderPaddingLeft] := OleVariant(18);
with (IUnknown(Columns.Add('Padding-Right')) as EXGRIDLib_TLB.Column) do
begin
Def[EXGRIDLib_TLB.exHeaderPaddingRight] := OleVariant(18);
HeaderAlignment := EXGRIDLib_TLB.RightAlignment;
end;
EndUpdate();
end
|
727
|
Do you have any plans to add cell spacing and cell padding to the cells

with Grid1 do
begin
BeginUpdate();
DrawGridLines := EXGRIDLib_TLB.exRowLines;
with (IUnknown(Columns.Add('Padding-Left')) as EXGRIDLib_TLB.Column) do
begin
Def[EXGRIDLib_TLB.exCellHasCheckBox] := OleVariant(True);
Def[EXGRIDLib_TLB.exCellPaddingLeft] := OleVariant(18);
end;
(IUnknown(Columns.Add('No-Padding')) as EXGRIDLib_TLB.Column).Def[EXGRIDLib_TLB.exCellHasCheckBox] := OleVariant(True);
(IUnknown(Columns.Add('Empty')) as EXGRIDLib_TLB.Column).Position := 0;
with Items do
begin
CellValue[OleVariant(AddItem('Item A.1')),OleVariant(1)] := 'Item A.2';
CellValue[OleVariant(AddItem('Item B.1')),OleVariant(1)] := 'Item B.2';
CellValue[OleVariant(AddItem('Item C.1')),OleVariant(1)] := 'Item C.2';
end;
EndUpdate();
end
|
726
|
Is it possible to change the height for all items at once

with Grid1 do
begin
BeginUpdate();
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
Columns.Add('Items');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
h := AddItem('Root 2');
InsertItem(h,Null,'Child 1');
InsertItem(h,Null,'Child 2');
ExpandItem[0] := True;
end;
EndUpdate();
DefaultItemHeight := 12;
Items.ItemHeight[0] := 12;
end
|
725
|
Can I display somehow the filter just on the top of the list, with an editor associated to each column

// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
OutputDebugString( 'Locked:' );
OutputDebugString( Items.IsItemLocked[Item] );
with Columns.Item[OleVariant(ColIndex)] do
begin
Filter := NewValue;
FilterType := EXGRIDLib_TLB.exPattern;
end;
ApplyFilter();
end
end;
// MouseUp event - Occurs when the user releases a mouse button.
procedure TForm1.Grid1MouseUp(ASender: TObject; Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
with Grid1 do
begin
Edit(Items.LockedItem[EXGRIDLib_TLB.exTop,0]);
end
end;
with Grid1 do
begin
ColumnAutoResize := False;
ScrollBySingleLine := True;
ContinueColumnScroll := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
with Items do
begin
LockedItemCount[EXGRIDLib_TLB.exTop] := 2;
h := LockedItem[EXGRIDLib_TLB.exTop,0];
CellEditor[OleVariant(h),OleVariant(0)].EditType := EXGRIDLib_TLB.EditType;
h := LockedItem[EXGRIDLib_TLB.exTop,1];
ItemHeight[h] := 4;
ItemDivider[h] := 0;
SelectableItem[h] := False;
end;
end
|
724
|
Is it possible to display information about the firing events
// Event event - Notifies the application once the control fires an event.
procedure TForm1.Grid1Event(ASender: TObject; EventID : Integer);
begin
with Grid1 do
begin
OutputDebugString( EventParam[-2] );
end
end;
|
723
|
How can I change the layout of my columns when using the exCRD

with Grid1 do
begin
BeginUpdate();
DrawGridLines := EXGRIDLib_TLB.exRowLines;
DefaultItemHeight := 36;
with Columns do
begin
with (IUnknown(Add('Column1')) as EXGRIDLib_TLB.Column) do
begin
Visible := False;
Editor.EditType := EXGRIDLib_TLB.EditType;
end;
with (IUnknown(Add('Column2')) as EXGRIDLib_TLB.Column) do
begin
Visible := False;
Editor.EditType := EXGRIDLib_TLB.EditType;
end;
(IUnknown(Add('Column3')) as EXGRIDLib_TLB.Column).Visible := False;
with (IUnknown(Add('FormatLevel')) as EXGRIDLib_TLB.Column) do
begin
FormatLevel := '(0/1),2';
Def[EXGRIDLib_TLB.exCellFormatLevel] := OleVariant(FormatLevel);
end;
end;
with Items do
begin
h := AddItem('Cell 1.1');
CellValue[OleVariant(h),OleVariant(1)] := 'Cell 1.2';
CellValue[OleVariant(h),OleVariant(2)] := 'Cell 1.3';
h := AddItem('Cell 2.1');
CellValue[OleVariant(h),OleVariant(1)] := 'Cell 2.2';
CellValue[OleVariant(h),OleVariant(2)] := 'Cell 2.3';
end;
EndUpdate();
end
|
722
|
Is it possible to scroll the control's content by clicking and moving the mouse up or down

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
ContinueColumnScroll := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
AutoDrag := EXGRIDLib_TLB.exAutoDragScroll;
EndUpdate();
end
|
721
|
How can copy and paste the selection to Microsoft Word, any OLE compliant application, as a snapshot
with Grid1 do
begin
BeginUpdate();
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
HTMLPicture['p1'] := 'c:\exontrol\images\card.png';
HTMLPicture['p2'] := 'c:\exontrol\images\sun.png';
AutoDrag := EXGRIDLib_TLB.exAutoDragCopySnapShot;
LinesAtRoot := EXGRIDLib_TLB.exNoLinesAtRoot;
HasLines := EXGRIDLib_TLB.exThinLine;
ShowFocusRect := False;
DefaultItemHeight := 26;
Columns.Add('Task');
with Items do
begin
h := AddItem('<img>p1:32</img>Group 1');
CellValueFormat[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
ItemDivider[h] := 0;
ItemBold[h] := True;
h1 := InsertItem(h,Null,'Task 1');
h2 := InsertItem(h,Null,'Task 2');
h3 := InsertItem(h,Null,'Task 3');
h := AddItem('<img>p2:32</img>Group 2');
CellValueFormat[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
ItemBold[h] := True;
ItemDivider[h] := 0;
h1 := InsertItem(h,Null,'Task');
ExpandItem[0] := True;
end;
EndUpdate();
end
|
720
|
How can copy and paste the selection to Microsoft Word, any OLE compliant application, as a image

with Grid1 do
begin
BeginUpdate();
HTMLPicture['p1'] := 'gCJKBOI4NBQaBQAhQNJJIIhShQAIERFQIA0RAYGLriiIEM5BJpBiIARYlMBNhQPLhJIhBKhoQLlTTLV4la5VYx/fZVOoee7de62drYdI4YIWcIteIQEbEEAzCghEwIRI' +
'ZKSmJD8EIZMzARgZKYmEAmDISYgEAISIJKdg4JzSOK7bp9b73HiqezeNYxLD7Th7N67dpmQSQIZJUpzVRqT46PY9Xy1yL2Qz/c6HXbzHoAKYgWrzC7tZDtLgBOpzOajQ' +
'ApWDXZwOdABb6eHa+fCHMTCB7AMo7S6AIxMcADcAIfHEe6AQ7/G7zfhfHqeAb/AJ8B6TfITMAVGLrd4Db78aY/fydH77axfPjjS5fP7tcLMY6EOYed4dbyHcwHCoHfAI' +
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'LZnCEAAgZAABJBFBOBECuBCBgCCEBA==';
var_HTMLPicture := HTMLPicture['aka1'];
HeaderHeight := 24;
DefaultItemHeight := 48;
DrawGridLines := EXGRIDLib_TLB.exRowLines;
GridLineColor := RGB(240,240,240);
SelBackMode := EXGRIDLib_TLB.exTransparent;
ColumnAutoResize := False;
ContinueColumnScroll := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
Columns.Item[OleVariant(0)].Def[EXGRIDLib_TLB.exCellValueFormat] := OleVariant(1);
Columns.Item[OleVariant(0)].FormatColumn := 'value + ` <img>p` + (1 + (value mod 3 ) ) + `</img>`';
Columns.Item[OleVariant(0)].Width := 112;
Columns.Item[OleVariant(1)].Def[EXGRIDLib_TLB.exCellHasCheckBox] := OleVariant(1);
Columns.Item[OleVariant(2)].LevelKey := '1';
Columns.Item[OleVariant(3)].LevelKey := '1';
Columns.Item[OleVariant(4)].LevelKey := '1';
AutoDrag := EXGRIDLib_TLB.exAutoDragCopyImage;
SingleSel := False;
with Items do
begin
h := ItemByIndex[1];
SelectItem[h] := True;
h := ItemByIndex[2];
SelectItem[h] := True;
h := ItemByIndex[3];
SelectItem[h] := True;
LockedItemCount[EXGRIDLib_TLB.exBottom] := 1;
h := LockedItem[EXGRIDLib_TLB.exBottom,0];
CellValue[OleVariant(h),OleVariant(1)] := '<font ;16>Click the selection and <b>wait to start dragging</b>, and then drop to Microsoft Word, ...';
CellSingleLine[OleVariant(h),OleVariant(1)] := EXGRIDLib_TLB.exCaptionWordWrap;
CellValueFormat[OleVariant(h),OleVariant(1)] := EXGRIDLib_TLB.exHTML;
CellHAlignment[OleVariant(h),OleVariant(1)] := EXGRIDLib_TLB.CenterAlignment;
ItemDivider[h] := 1;
ItemDividerLineAlignment[h] := EXGRIDLib_TLB.DividerTop;
end;
EndUpdate();
end
|
719
|
How can copy and paste the selection to Microsoft Word, Excel or any OLE compliant application, as a text

with Grid1 do
begin
BeginUpdate();
ColumnAutoResize := False;
ContinueColumnScroll := False;
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
with rs do
begin
Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExGrid\Sample\Access\misc.accdb',3,3,Null);
end;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
Columns.Item[OleVariant(2)].LevelKey := '1';
Columns.Item[OleVariant(3)].LevelKey := '1';
Columns.Item[OleVariant(4)].LevelKey := '1';
AutoDrag := EXGRIDLib_TLB.exAutoDragCopyText;
SingleSel := False;
with Items do
begin
h := ItemByIndex[1];
SelectItem[h] := True;
h := ItemByIndex[3];
SelectItem[h] := True;
h := ItemByIndex[4];
SelectItem[h] := True;
h := ItemByIndex[5];
SelectItem[h] := True;
LockedItemCount[EXGRIDLib_TLB.exBottom] := 1;
h := LockedItem[EXGRIDLib_TLB.exBottom,0];
CellValue[OleVariant(h),OleVariant(0)] := '<font ;16>Click the selection and <b>wait to start dragging</b>, and then drop to Microsoft Word, Excel, ...';
CellSingleLine[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exCaptionWordWrap;
CellValueFormat[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
CellHAlignment[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.CenterAlignment;
ItemDivider[h] := 0;
ItemDividerLineAlignment[h] := EXGRIDLib_TLB.DividerTop;
end;
EndUpdate();
end
|
718
|
Is it possible to change the indentation during the drag and drop

with Grid1 do
begin
BeginUpdate();
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
AutoDrag := EXGRIDLib_TLB.exAutoDragPositionAny;
LinesAtRoot := EXGRIDLib_TLB.exNoLinesAtRoot;
HasLines := EXGRIDLib_TLB.exSolidLine;
HasButtons := EXGRIDLib_TLB.exWPlus;
ShowFocusRect := False;
SelBackMode := EXGRIDLib_TLB.exTransparent;
Columns.Add('Task');
with Items do
begin
h := AddItem('Group 1');
ItemBold[h] := True;
ItemDivider[h] := 0;
h1 := InsertItem(h,Null,'Task 1');
h2 := InsertItem(h1,Null,'Task 2');
h2 := InsertItem(h1,Null,'Task 3');
h3 := InsertItem(h,Null,'Task 3');
ExpandItem[h] := True;
ExpandItem[h1] := True;
h := AddItem('Group 2');
ItemBold[h] := True;
ItemDivider[h] := 0;
LockedItemCount[EXGRIDLib_TLB.exBottom] := 1;
h := LockedItem[EXGRIDLib_TLB.exBottom,0];
CellValue[OleVariant(h),OleVariant(0)] := 'Click a row, and move by dragging <b>up, down</b> to change the row''s parent or <b>left,right</b> to increase or decrease the in' +
'dentation.';
CellSingleLine[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exCaptionWordWrap;
CellValueFormat[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.exHTML;
end;
EndUpdate();
end
|
717
|
Is it possible to allow moving an item to another, but keeping its indentation

with Grid1 do
begin
BeginUpdate();
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
AutoDrag := EXGRIDLib_TLB.exAutoDragPositionKeepIndent;
LinesAtRoot := EXGRIDLib_TLB.exNoLinesAtRoot;
HasLines := EXGRIDLib_TLB.exThinLine;
ShowFocusRect := False;
Columns.Add('Task');
with Items do
begin
h := AddItem('Group 1');
ItemDivider[h] := 0;
ItemBold[h] := True;
h1 := InsertItem(h,Null,'Task 1');
h2 := InsertItem(h,Null,'Task 2');
h3 := InsertItem(h,Null,'Task 3');
ExpandItem[h] := True;
h := AddItem('Group 2');
ItemBold[h] := True;
ItemDivider[h] := 0;
end;
EndUpdate();
end
|
716
|
How can I change the row's position to another, by drag and drop. Is it possible

with Grid1 do
begin
BeginUpdate();
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
AutoDrag := EXGRIDLib_TLB.exAutoDragPosition;
Columns.Add('Task');
with Items do
begin
h1 := AddItem('Task 1');
h2 := AddItem('Task 2');
h3 := AddItem('Task 3');
end;
EndUpdate();
end
|
715
|
Is it possible background color displayed when the mouse passes over an item

with Grid1 do
begin
BeginUpdate();
Columns.Add('Def');
HotBackColor := RGB(0,0,128);
HotForeColor := RGB(255,255,255);
with Items do
begin
AddItem('Item A');
AddItem('Item B');
AddItem('Item C');
end;
EndUpdate();
end
|
714
|
My development environment does not have any Object,GetOcx,DefaultDispatch,GetControlUnknown,nativeObject, ... property, is there any alternative I can pass the component to PrintExt so I can get printed

with Grid1 do
begin
BeginUpdate();
Columns.Add('Task');
with Items do
begin
AddItem('Task 1');
AddItem('Task 2');
end;
EndUpdate();
Template := 'Dim p;p = CreateObject(`Exontrol.Print`);p.PrintExt = Me;p.AutoRelease = False;p.Preview();';
end
|
713
|
My development environment does not have any Object,GetOcx,DefaultDispatch,GetControlUnknown,nativeObject, ... property, is there any alternative I can pass the component to PrintExt so I can get printed
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with Grid1 do
begin
BeginUpdate();
Columns.Add('Default');
with Items do
begin
AddItem('Item 1');
AddItem('Task 2');
end;
EndUpdate();
with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('Exontrol.Print'))) as EXPRINTLib_TLB.Print) do
begin
PrintExt := (IUnknown(Grid1.ExecuteTemplate('me')) as EXGRIDLib_TLB.Grid);
Preview();
end;
end
|
712
|
How can I apply the same ConditionalFormat on more than 1(one) column (multiple columns and not on item)
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with Grid1 do
begin
BeginUpdate();
with ConditionalFormats.Add('1','K1') do
begin
BackColor := $ff;
ApplyTo := EXGRIDLib_TLB.FormatApplyToEnum($1);
end;
with ConditionalFormats.Add('1','K2') do
begin
BackColor := $ff;
ApplyTo := EXGRIDLib_TLB.FormatApplyToEnum($2);
end;
MarkSearchColumn := False;
DrawGridLines := EXGRIDLib_TLB.exRowLines;
with Columns do
begin
Add('Column 1');
Add('Column 2');
Add('Column 3');
end;
with Items do
begin
AddItem(Null);
AddItem(Null);
AddItem(Null);
end;
EndUpdate();
end
|
711
|
Is it possible to add new records and see them in the control's view using the DataSource
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// ButtonClick event - Occurs when user clicks on the cell's button.
procedure TForm1.Grid1ButtonClick(ASender: TObject; Item : HITEM;ColIndex : Integer;Key : OleVariant);
begin
with Grid1 do
begin
with (IUnknown(DataSource) as ADODB_TLB.Recordset) do
begin
AddNew('Task','New-Task');
Update(Null,Null);
end;
end
end;
// Error event - Fired when an internal error occurs.
procedure TForm1.Grid1Error(ASender: TObject; Error : Integer;Description : WideString);
begin
with Grid1 do
begin
OutputDebugString( Description );
end
end;
with Grid1 do
begin
rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Recordset'))) as ADODB_TLB.Recordset);
with rs.Fields do
begin
Append('Task',8,Null,Null,Null);
Append('Start',7,Null,Null,Null);
Append('End',7,Null,Null,Null);
end;
rs.Open(Null,Null,Null,Null,Null);
DrawGridLines := EXGRIDLib_TLB.exRowLines;
DetectAddNew := True;
DetectDelete := True;
DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
with Items do
begin
LockedItemCount[EXGRIDLib_TLB.exTop] := 1;
h := LockedItem[EXGRIDLib_TLB.exTop,0];
ItemDivider[h] := 0;
ItemHeight[h] := 22;
CellValue[OleVariant(h),OleVariant(0)] := 'AddNew';
CellHasButton[OleVariant(h),OleVariant(0)] := True;
CellHAlignment[OleVariant(h),OleVariant(0)] := EXGRIDLib_TLB.CenterAlignment;
end;
end
|
710
|
How can I initiate an OLE Drag and Drop operation in /COM version
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// OLEStartDrag event - Occurs when the OLEDrag method is called.
procedure TForm1.Grid1OLEStartDrag(ASender: TObject; Data : IExDataObject;var AllowedEffects : Integer);
begin
// Data.SetData("your data to drag")
with Grid1 do
begin
AllowedEffects := 2;
end
end;
with Grid1 do
begin
BeginUpdate();
Columns.Add('Default');
with Items do
begin
AddItem('Item 1');
AddItem('Item 2');
AddItem('Item 3');
AddItem('Item 4');
AddItem('Item 5');
end;
OLEDropMode := EXGRIDLib_TLB.exOLEDropManual;
EndUpdate();
end
|
709
|
How can I find the order of the events
// AfterExpandItem event - Fired after an item is expanded (collapsed).
procedure TForm1.Grid1AfterExpandItem(ASender: TObject; Item : HITEM);
begin
with Grid1 do
begin
OutputDebugString( 'AfterExpandItem' );
OutputDebugString( Item );
end
end;
// AnchorClick event - Occurs when an anchor element is clicked.
procedure TForm1.Grid1AnchorClick(ASender: TObject; AnchorID : WideString;Options : WideString);
begin
with Grid1 do
begin
OutputDebugString( 'AnchorClick' );
OutputDebugString( AnchorID );
OutputDebugString( Options );
end
end;
// BeforeExpandItem event - Fired before an item is about to be expanded (collapsed).
procedure TForm1.Grid1BeforeExpandItem(ASender: TObject; Item : HITEM;var Cancel : OleVariant);
begin
with Grid1 do
begin
OutputDebugString( 'BeforeExpandItem' );
OutputDebugString( Item );
end
end;
// ButtonClick event - Occurs when user clicks on the cell's button.
procedure TForm1.Grid1ButtonClick(ASender: TObject; Item : HITEM;ColIndex : Integer;Key : OleVariant);
begin
with Grid1 do
begin
OutputDebugString( 'ButtonClick' );
OutputDebugString( Item );
OutputDebugString( ColIndex );
OutputDebugString( Key );
end
end;
// CellImageClick event - Fired after the user clicks on the image's cell area.
procedure TForm1.Grid1CellImageClick(ASender: TObject; Item : HITEM;ColIndex : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'CellImageClick' );
OutputDebugString( Item );
OutputDebugString( ColIndex );
end
end;
// CellStateChanged event - Fired after cell's state has been changed.
procedure TForm1.Grid1CellStateChanged(ASender: TObject; Item : HITEM;ColIndex : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'CellStateChanged' );
OutputDebugString( Item );
OutputDebugString( ColIndex );
end
end;
// Change event - Occurs when the user changes the cell's content.
procedure TForm1.Grid1Change(ASender: TObject; Item : HITEM;ColIndex : Integer;var NewValue : OleVariant);
begin
with Grid1 do
begin
OutputDebugString( 'Change' );
OutputDebugString( Item );
OutputDebugString( ColIndex );
OutputDebugString( NewValue );
end
end;
// Click event - Occurs when the user presses and then releases the left mouse button over the grid control.
procedure TForm1.Grid1Click(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'Click' );
end
end;
// ColumnClick event - Fired after the user clicks on column's header.
procedure TForm1.Grid1ColumnClick(ASender: TObject; Column : IColumn);
begin
with Grid1 do
begin
OutputDebugString( 'ColumnClick' );
end
end;
// DblClick event - Occurs when the user dblclk the left mouse button over an object.
procedure TForm1.Grid1DblClick(ASender: TObject; Shift : Smallint;X : Integer;Y : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'DblClick' );
OutputDebugString( Shift );
OutputDebugString( X );
OutputDebugString( Y );
Edit(Null);
end
end;
// Edit event - Occurs just before editing the focused cell.
procedure TForm1.Grid1Edit(ASender: TObject; Item : HITEM;ColIndex : Integer;var Cancel : WordBool);
begin
with Grid1 do
begin
OutputDebugString( 'Edit' );
OutputDebugString( Item );
OutputDebugString( ColIndex );
end
end;
// EditClose event - Occurs when the edit operation ends.
procedure TForm1.Grid1EditClose(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'EditClose' );
end
end;
// EditOpen event - Occurs when the edit operation starts.
procedure TForm1.Grid1EditOpen(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'EditOpen' );
end
end;
// FilterChange event - Occurs when filter was changed.
procedure TForm1.Grid1FilterChange(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'FilterChange' );
end
end;
// FilterChanging event - Notifies your application that the filter is about to change.
procedure TForm1.Grid1FilterChanging(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'FilterChanging' );
end
end;
// FocusChanged event - Occurs when a new cell is focused.
procedure TForm1.Grid1FocusChanged(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'FocusChanged' );
end
end;
// KeyDown event - Occurs when the user presses a key while an object has the focus.
procedure TForm1.Grid1KeyDown(ASender: TObject; var KeyCode : Smallint;Shift : Smallint);
begin
with Grid1 do
begin
OutputDebugString( 'KeyDown' );
OutputDebugString( KeyCode );
OutputDebugString( Shift );
end
end;
// KeyPress event - Occurs when the user presses and releases an ANSI key.
procedure TForm1.Grid1KeyPress(ASender: TObject; var KeyAscii : Smallint);
begin
with Grid1 do
begin
OutputDebugString( 'KeyPress' );
OutputDebugString( KeyAscii );
end
end;
// KeyUp event - Occurs when the user releases a key while an object has the focus.
procedure TForm1.Grid1KeyUp(ASender: TObject; var KeyCode : Smallint;Shift : Smallint);
begin
with Grid1 do
begin
OutputDebugString( 'KeyUp' );
OutputDebugString( KeyCode );
OutputDebugString( Shift );
end
end;
// LayoutChanged event - Occurs when column's position or column's size is changed.
procedure TForm1.Grid1LayoutChanged(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'LayoutChanged' );
end
end;
// MouseDown event - Occurs when the user presses a mouse button.
procedure TForm1.Grid1MouseDown(ASender: TObject; Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'MouseDown' );
OutputDebugString( Button );
OutputDebugString( Shift );
OutputDebugString( X );
OutputDebugString( Y );
end
end;
// MouseMove event - Occurs when the user moves the mouse.
procedure TForm1.Grid1MouseMove(ASender: TObject; Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
end;
// MouseUp event - Occurs when the user releases a mouse button.
procedure TForm1.Grid1MouseUp(ASender: TObject; Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'MouseUp' );
OutputDebugString( Button );
OutputDebugString( Shift );
OutputDebugString( X );
OutputDebugString( Y );
end
end;
// OffsetChanged event - Occurs when the scroll position has been changed.
procedure TForm1.Grid1OffsetChanged(ASender: TObject; Horizontal : WordBool;NewVal : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'OffsetChanged' );
OutputDebugString( Horizontal );
OutputDebugString( NewVal );
end
end;
// OversizeChanged event - Occurs when the right range of the scroll has been changed.
procedure TForm1.Grid1OversizeChanged(ASender: TObject; Horizontal : WordBool;NewVal : Integer);
begin
with Grid1 do
begin
OutputDebugString( 'OversizeChanged' );
OutputDebugString( Horizontal );
OutputDebugString( NewVal );
end
end;
// RClick event - Fired when right mouse button is clicked
procedure TForm1.Grid1RClick(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'RClick' );
end
end;
// ScrollButtonClick event - Occurs when the user clicks a button in the scrollbar.
procedure TForm1.Grid1ScrollButtonClick(ASender: TObject; ScrollBar : ScrollBarEnum;ScrollPart : ScrollPartEnum);
begin
with Grid1 do
begin
OutputDebugString( 'ScrollButtonClick' );
OutputDebugString( ScrollBar );
OutputDebugString( ScrollPart );
end
end;
// SelectionChanged event - Fired after a new item has been selected.
procedure TForm1.Grid1SelectionChanged(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'SelectionChanged' );
end
end;
// Sort event - Fired when the control sorts a column.
procedure TForm1.Grid1Sort(ASender: TObject; );
begin
with Grid1 do
begin
OutputDebugString( 'Sort' );
end
end;
with Grid1 do
begin
BeginUpdate();
Images('gBJJgBAIEAAGAEGCAAhb/hz/EIAh8Tf5CJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1BAmBhOCwMGwuDw2ExWJxmIx2HyGLv+TlykUCgABmGYzzObzuczWcKujzOa0ug02hz' +
'+r1Wtz2qoCA2QAYG1yk02YA3NMy2Yh8Sh202zx4gA4jxADM5XG4vHACy6ESdjM6XUZiZTMS5bwZSm1c83+yQHCYHk81Q8O7qW18u/9NG3vAf/y83u4PQWQA0ZVADq/z6' +
'um6rkuw7TqH+5bYJu+z5vE8z2N02cGweoDfwfCrbQfBqkNzBb6QfDLxp6+LlOs5cSOTEzlm7FYACFFwADvGIAGvGjzOu7MbwHHECQSmUOvS8cGwk20gQc2ycQs4MLvLD' +
'8MNtDSfyS+cmyZJzywa96axzDsTw6/x1AAL8xRbF8Vm65jkH/AL8QFNTqR6lsfuDIb2uDKTzTo88FTtIk+PK3SNRDKiew5JVDSnK08NnOUGRClkt0PFEDUjMwAENS4AM' +
'2zj4udNznujT1PTgjdGQg8c71RPtESvCL1JrO8lozQUj1nP6d1TKtc0U8dS1jCaNRzGhrxnGthWJYdjUrYwc2ZMMx2NB8czZNk4VLPMstzXD6Q6mltVjPNAT0m1CvnDt' +
'BxBXlI3PRKNzZDtjQ6cd5TQ/TSU0/r/udC0A1Ez1SUja8/QhWVavrSLfpxWNzXZR2CygmVtXXVl03Lg+BV+lV3UjeDgzEL4AXkcb6Pje5LZNDzhuLfrOX/RtT0TQbc5l' +
'ENSvBi2K5xlFdUHhN1ZhJ9F59WybOU7NjWTFkvxhGT9zIIQAWYHIABFqmnABSsT0HUaNYlI1dZmjNuUDRybzvIVWyDoOc54n8Oyxm9Ta9cSUaLbbg44+b4xiO9nY/pt7' +
'3u38Tuc52tpdruYxDVyUbBV+gYpu2c7PyGMKTt21cjnW6OvzO8PppUvP/Ljlt/wt/Vvn+v8V1eCdbgaa7fnMi8vyD0TnzGEJXyp/wJ3js98iXe+F3/hwGM3jeQZjTeUz' +
'nmOT5bTKJyqYcbm2c5bzXpqvsWw4FUkCO473wgB8cD9/znzO14n1+D4/efcTP4fl5+WKvxbbptmqV+B/ni/68R4514AvxeTAR50B3oPNei/iBhFgfErgeR4kBIiSAAJK' +
'SiC7PT5wMKIQ4fwfyHDzg2PwD4/B/jgg2PgA48AfjgB+RkeAARwAPGAA8jI4AADgAOMAAZGTyw6YbDkA7ZDaAHgxDyCxGgBw8EBBmJcS4LjAATDweBGoqjgAGP4jQ/Ac' +
'jwAHBsiQex8gPH+MF7pDxxkB');
DrawGridLines := EXGRIDLib_TLB.exAllLines;
LinesAtRoot := EXGRIDLib_TLB.exLinesAtRoot;
GridLineStyle := EXGRIDLib_TLB.exGridLinesHDash;
AutoEdit := False;
ExpandOnDblClick := False;
with Columns do
begin
with (IUnknown(Add('Column')) as EXGRIDLib_TLB.Column) do
begin
DisplayFilterButton := True;
Def[EXGRIDLib_TLB.exCellHasCheckBox] := OleVariant(True);
Editor.EditType := EXGRIDLib_TLB.EditType;
end;
with (IUnknown(Add('Button')) as EXGRIDLib_TLB.Column) do
begin
AllowSizing := False;
Width := 18;
Def[EXGRIDLib_TLB.exCellHasButton] := OleVariant(True);
end;
end;
with Items do
begin
h := AddItem('parent');
CellImage[OleVariant(h),OleVariant(0)] := 1;
InsertItem(h,'','child');
ExpandItem[h] := True;
end;
EndUpdate();
end
|
708
|
Is it possible to select a column instead sorting it
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// ColumnClick event - Fired after the user clicks on column's header.
procedure TForm1.Grid1ColumnClick(ASender: TObject; Column : IColumn);
begin
// Column.Selected = True
with Grid1 do
begin
BeginUpdate();
Columns.Item[OleVariant(0)].Selected := False;
Columns.Item[OleVariant(1)].Selected := False;
Items.SelectAll();
EndUpdate();
end
end;
with Grid1 do
begin
BeginUpdate();
MarkSearchColumn := False;
ShowFocusRect := False;
SingleSel := False;
FullRowSelect := EXGRIDLib_TLB.exRectSel;
SortOnClick := EXGRIDLib_TLB.exNoSort;
with Columns do
begin
Add('Column1');
Add('Column2');
end;
with Items do
begin
CellValue[OleVariant(AddItem('One')),OleVariant(1)] := 'Three';
CellValue[OleVariant(AddItem('Two')),OleVariant(1)] := 'Four';
SelectAll();
end;
EndUpdate();
end
|
707
|
Is it possible to display empty strings for 0 values
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with Grid1 do
begin
with (IUnknown(Columns.Add('Currency')) as EXGRIDLib_TLB.Column) do
begin
FormatColumn := 'dbl(value) ? currency(dbl(value)) : ``';
with Editor do
begin
EditType := EXGRIDLib_TLB.EditType;
Numeric := EXGRIDLib_TLB.exFloat;
end;
end;
with Items do
begin
AddItem(OleVariant(1.23));
AddItem(OleVariant(2.34));
AddItem(OleVariant(0));
AddItem(OleVariant(10000.99));
end;
end
|
706
|
Is it possible to display empty strings for 0 values
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with Grid1 do
begin
Columns.Add('Number');
(IUnknown(Columns.Add('Currency')) as EXGRIDLib_TLB.Column).ComputedField := '%0 ? currency(%0) : ``';
with Items do
begin
AddItem(OleVariant(1.23));
AddItem(OleVariant(2.34));
AddItem(OleVariant(0));
AddItem(OleVariant(10000.99));
end;
end
|
705
|
How can I get the list of items as they are displayed
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with Grid1 do
begin
BeginUpdate();
BackColorAlternate := RGB(240,240,240);
Columns.Add('Names');
with Items do
begin
AddItem('Mantel');
AddItem('Mechanik');
AddItem('Motor');
AddItem('Murks');
AddItem('Märchen');
AddItem('Möhren');
AddItem('Mühle');
end;
Columns.Item[OleVariant(0)].SortOrder := EXGRIDLib_TLB.SortAscending;
EndUpdate();
OutputDebugString( GetItems(OleVariant(1)) );
end
|
704
|
Is it possible to add new rows, as I type like in Excel
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// EditClose event - Occurs when the edit operation ends.
procedure TForm1.Grid1EditClose(ASender: TObject; );
begin
with Grid1 do
begin
Items.AddItem('');
end
end;
with Grid1 do
begin
BeginUpdate();
AutoEdit := True;
(IUnknown(Columns.Add('Default')) as EXGRIDLib_TLB.Column).Editor.EditType := EXGRIDLib_TLB.EditType;
FullRowSelect := EXGRIDLib_TLB.exColumnSel;
Items.AddItem('');
DrawGridLines := EXGRIDLib_TLB.exAllLines;
ScrollBars := EXGRIDLib_TLB.exDisableBoth;
EndUpdate();
end
|
703
|
Is posible to reduce the size of the picture to be shown in the column's caption
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with Grid1 do
begin
BeginUpdate();
HTMLPicture['pic1'] := 'c:\exontrol\images\zipdisk.gif';
HeaderHeight := 48;
(IUnknown(Columns.Add('DefaultSize')) as EXGRIDLib_TLB.Column).HTMLCaption := 'Default-Size <img>pic1</img> Picture';
(IUnknown(Columns.Add('CustomSize')) as EXGRIDLib_TLB.Column).HTMLCaption := 'Custom-Size <img>pic1:16</img> Picture';
EndUpdate();
end
|
702
|
How can I change the color, font, bold etc for the items/cells in the same column or for the entire column
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with Grid1 do
begin
BeginUpdate();
with ConditionalFormats.Add('1',Null) do
begin
Bold := True;
ForeColor := $ff;
ApplyTo := EXGRIDLib_TLB.FormatApplyToEnum($1);
end;
Columns.Add('C1');
with (IUnknown(Columns.Add('C2')) as EXGRIDLib_TLB.Column) do
begin
HeaderBold := True;
HTMLCaption := '<fgcolor=FF0000>C2';
end;
with Items do
begin
CellValue[OleVariant(AddItem(OleVariant(10))),OleVariant(1)] := OleVariant(11);
CellValue[OleVariant(AddItem(OleVariant(12))),OleVariant(1)] := OleVariant(13);
end;
EndUpdate();
end
|
701
|
How can I filter the check-boxes (method 2)
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with Grid1 do
begin
with (IUnknown(Columns.Add('Check')) as EXGRIDLib_TLB.Column) do
begin
with Editor do
begin
EditType := EXGRIDLib_TLB.CheckValueType;
Option[EXGRIDLib_TLB.exCheckValue2] := OleVariant(1);
end;
DisplayFilterButton := True;
DisplayFilterPattern := False;
CustomFilter := 'checked||-1|||unchecked||0';
end;
with Items do
begin
AddItem(OleVariant(True));
AddItem(OleVariant(True));
AddItem(OleVariant(False));
AddItem(OleVariant(True));
AddItem(OleVariant(False));
AddItem(OleVariant(True));
AddItem(OleVariant(False));
end;
end
|