100
How can I programmatically change the column where incremental searching is performed

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"Column 1");
spTree1->GetColumns()->Add(L"Column 2");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellCaption(var_Items->AddItem("Item 1"),long(1),"SubItem 1");
spTree1->PutSearchColumnIndex(1);
99
How do I disable the full-row selection in the control

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutFullRowSelect(VARIANT_FALSE);
spTree1->GetColumns()->Add(L"Column");
spTree1->GetItems()->AddItem("One");
spTree1->GetItems()->AddItem("Two");
98
Is there any option to specify the height of the items, before adding them

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutDefaultItemHeight(32);
spTree1->GetColumns()->Add(L"Column");
spTree1->GetItems()->AddItem("One");
spTree1->GetItems()->AddItem("Two");
97
How do lock / fix some columns to the control, so I can see them all the time, event if I scroll the columns

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutCountLockedColumns(1);
spTree1->PutBackColorLock(RGB(240,240,240));
spTree1->PutColumnAutoResize(VARIANT_FALSE);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Locked")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 1")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 2")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 3")))->PutWidth(128);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellCaption(var_Items->AddItem("locked"),long(1),"unlocked");
96
How do I change the control's background / foreground color on the locked area

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutCountLockedColumns(1);
spTree1->PutForeColorLock(RGB(240,240,240));
spTree1->PutBackColorLock(RGB(128,128,128));
spTree1->PutColumnAutoResize(VARIANT_FALSE);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Locked")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 1")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 2")))->PutWidth(128);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Un-Locked 3")))->PutWidth(128);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellCaption(var_Items->AddItem("locked"),long(1),"unlocked");
95
How do I change the control's foreground color

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutForeColor(RGB(120,120,120));
spTree1->GetColumns()->Add(L"Column");
spTree1->GetItems()->AddItem("item");
94
How do I change the control's background color

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutBackColor(RGB(200,200,200));
93
How do I use my own icons for my radio buttons

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
spTree1->PutRadioImage(VARIANT_FALSE,1);
spTree1->PutRadioImage(VARIANT_TRUE,2);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Radio")))->PutDef(EXTREELib::exCellHasRadioButton,VARIANT_TRUE);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("Radio 1");
	var_Items->PutCellState(var_Items->AddItem("Radio 2"),long(0),1);
	var_Items->AddItem("Radio 3");
92
How do I use my own icons for checkbox cells

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
spTree1->PutCheckImage(EXTREELib::Unchecked,1);
spTree1->PutCheckImage(EXTREELib::Checked,2);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Check")))->PutDef(EXTREELib::exCellHasCheckBox,VARIANT_TRUE);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("Check 1");
	var_Items->PutCellState(var_Items->AddItem("Check 2"),long(0),1);
91
How do I perform my own sorting when user clicks the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutSortOnClick(EXTREELib::exUserSort);
spTree1->GetColumns()->Add(L"Column");
spTree1->GetItems()->AddItem("Item 1");
spTree1->GetItems()->AddItem("Item 2");
90
How do I disable sorting a specified column when clicking its header
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"1");
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"NoSort")))->PutAllowSort(VARIANT_FALSE);
89
How do I disable sorting the columns when clicking the control's header
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutSortOnClick(EXTREELib::exNoSort);
spTree1->GetColumns()->Add(L"1");
spTree1->GetColumns()->Add(L"2");
88
How do I put a picture on the center of the control

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::MiddleCenter);
87
How do I resize/stretch a picture on the control's background

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::Stretch);
86
How do I put a picture on the control's center right bottom side

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::LowerRight);
85
How do I put a picture on the control's center left bottom side

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::LowerLeft);
84
How do I put a picture on the control's center top side

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::UpperCenter);
83
How do I put a picture on the control's right top corner

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::UpperRight);
82
How do I put a picture on the control's left top corner

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
spTree1->PutPictureDisplay(EXTREELib::UpperLeft);
81
How do I put a picture on the control's background

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutPicture(IPictureDispPtr(((IDispatch*)(spTree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)")))));
80
How do I sort descending a column, and put the sorting icon in the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("Item 1");
	var_Items->AddItem("Item 2");
	var_Items->AddItem("Item 3");
spTree1->GetColumns()->GetItem(long(0))->PutSortOrder(EXTREELib::SortDescending);
79
How do I sort ascending a column, and put the sorting icon in the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("Item 3");
	var_Items->AddItem("Item 1");
	var_Items->AddItem("Item 2");
spTree1->GetColumns()->GetItem(long(0))->PutSortOrder(EXTREELib::SortAscending);
78
How do I perform my own/custom sort, using my extra strings

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortUserData);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellData(var_Items->AddItem("A"),long(0),"C");
	var_Items->PutCellData(var_Items->AddItem("B"),long(0),"B");
	var_Items->PutCellData(var_Items->AddItem("C"),long(0),"A");
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
77
How do I perform my own/custom sort, using my extra numbers

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortUserData);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellData(var_Items->AddItem(long(0)),long(0),long(2));
	var_Items->PutCellData(var_Items->AddItem(long(1)),long(0),long(1));
	var_Items->PutCellData(var_Items->AddItem(long(2)),long(0),long(0));
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
76
By default, the column gets sorted as strings, so how do I sort a column by time only

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortTime);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("11:00");
	var_Items->AddItem("10:10");
	var_Items->AddItem("12:12");
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
75
By default, the column gets sorted as strings, so how do I sort a column by date and time

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortDateTime);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("1/1/2001 11:00");
	var_Items->AddItem("1/1/2001 10:10");
	var_Items->AddItem("1/3/2003");
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
74
By default, the column gets sorted as strings, so how do I sort a column by dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortDate);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem("1/1/2001");
	var_Items->AddItem("1/2/2002");
	var_Items->AddItem("1/3/2003");
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
73
How do I sort a column by numbers

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"desc")))->PutSortType(EXTREELib::SortNumeric);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem(long(1));
	var_Items->AddItem(long(5));
	var_Items->AddItem(long(10));
	var_Items->SortChildren(0,long(0),VARIANT_FALSE);
72
How do I hide the control's header bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutHeaderVisible(VARIANT_FALSE);
71
How do change the visual appearance for the control's header bar, using EBN

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetVisualAppearance()->Add(1,"c:\\exontrol\\images\\normal.ebn");
spTree1->PutBackColorHeader(0x1000000);
70
How do I remove the control's border
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutAppearance(EXTREELib::None2);
69
I have a hierarchy and I need to filter only root items that match, with thier childs

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
spTree1->PutFilterInclude(EXTREELib::exRootsWithChilds);
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exFilter);
	var_Column->PutFilter(L"R1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("R1");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("R2");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
spTree1->ApplyFilter();
68
I have a hierarchy and I need to filter only root items that match, without thier childs

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
spTree1->PutFilterInclude(EXTREELib::exRootsWithoutChilds);
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exFilter);
	var_Column->PutFilter(L"R1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("R1");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("R2");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
spTree1->ApplyFilter();
67
I have a hierarchy and I need to filter only parent items that match, including thier childs

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
spTree1->PutFilterInclude(EXTREELib::exItemsWithChilds);
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exFilter);
	var_Column->PutFilter(L"R1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("R1");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("R2");
	var_Items->InsertItem(h,vtMissing,"C1");
	var_Items->InsertItem(h,vtMissing,"C2");
spTree1->ApplyFilter();
66
How can I get ride/hide of the "Filter For" field

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterPattern(VARIANT_FALSE);
65
Is there any way to get listed only visible items in the drop down filter window

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
spTree1->PutDescription(EXTREELib::exFilterBarAll,L"");
spTree1->PutDescription(EXTREELib::exFilterBarBlanks,L"");
spTree1->PutDescription(EXTREELib::exFilterBarNonBlanks,L"");
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"P1")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterPattern(VARIANT_FALSE);
	var_Column->PutFilterList(EXTREELib::exVisibleItems);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"P2")));
	var_Column1->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column1->PutDisplayFilterPattern(VARIANT_FALSE);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("R1");
	var_Items->PutCellCaption(h,long(1),"R2");
	var_Items->PutCellCaption(var_Items->InsertItem(h,vtMissing,"Cell 1.1"),long(1),"Cell 1.2");
	var_Items->PutCellCaption(var_Items->InsertItem(h,vtMissing,"Cell 2.1"),long(1),"Cell 2.2");
64
How do I filter for items that match exactly the specified string

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exFilter);
	var_Column->PutFilter(L"Item 1");
spTree1->GetItems()->AddItem("Item 1");
spTree1->GetItems()->AddItem("Item 2");
spTree1->GetItems()->AddItem("Item 3");
spTree1->ApplyFilter();
63
How can I can I programmatically filter for items with a specified icon assigned

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exImage);
	var_Column->PutFilter(L"1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellImage(var_Items->AddItem("Image 1"),long(0),1);
	var_Items->PutCellImage(var_Items->AddItem("Image 1"),long(0),1);
	var_Items->PutCellImage(var_Items->AddItem("Image 2"),long(0),2);
	var_Items->PutCellImage(var_Items->AddItem("Image 3"),long(0),3);
spTree1->ApplyFilter();
62
How can I can I programmatically filter the checked items

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDef(EXTREELib::exCellHasCheckBox,VARIANT_TRUE);
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exCheck);
	var_Column->PutFilter(L"0");
spTree1->GetItems()->AddItem(long(0));
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellState(var_Items->AddItem(long(1)),long(0),1);
spTree1->GetItems()->AddItem(long(2));
spTree1->ApplyFilter();
61
How can I can I filter programmatically the items based on some numerichal rules

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exNumeric);
	var_Column->PutFilter(L"> 0 <= 1");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
spTree1->ApplyFilter();
60
How can I can I filter programmatically the items based on a range/interval of dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exDate);
	var_Column->PutFilter(L"1/1/2001 to 1/1/2002");
spTree1->GetItems()->AddItem("1/1/2001");
spTree1->GetItems()->AddItem("2/1/2002");
spTree1->ApplyFilter();
59
How can I can I filter programmatically given a specified pattern using wild characters like * or

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exPattern);
	var_Column->PutFilter(L"0*");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem("00");
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem("11");
spTree1->ApplyFilter();
58
How can I can I select programmatically "Blanks/NonBlanks" option in the column's drop down filter

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
spTree1->ApplyFilter();
57
How can I display the column's filter

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"")))->PutDisplayFilterButton(VARIANT_TRUE);
56
How can I show only the vertical scroll bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutColumnAutoResize(VARIANT_TRUE);
spTree1->PutScrollBars(EXTREELib::exDisableNoVertical);
spTree1->GetColumns()->Add(L"1");
spTree1->GetColumns()->Add(L"2");
55
How can I show the control's grid lines only for added/visible items

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutMarkSearchColumn(VARIANT_FALSE);
spTree1->PutDrawGridLines(EXTREELib::exRowLines);
spTree1->GetColumns()->Add(L"Column 1");
spTree1->GetColumns()->Add(L"Column 2");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
54
Can I hide the hierarchy lines

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exGroupLinesAtRoot);
spTree1->PutHasLines(EXTREELib::exNoLine);
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root 1");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("Root 2");
	var_Items->InsertItem(h,vtMissing,"Child");
53
Can I change the style or type for the hierarchy lines

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exGroupLinesAtRoot);
spTree1->PutHasLines(EXTREELib::exThinLine);
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root 1");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("Root 2");
	var_Items->InsertItem(h,vtMissing,"Child");
52
Can I use my own icons for the +/- ( expand/collapse ) buttons

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
spTree1->PutLinesAtRoot(EXTREELib::exGroupLinesAtRoot);
spTree1->PutHasButtons(EXTREELib::exCustom);
spTree1->PutHasButtonsCustom(VARIANT_FALSE,1);
spTree1->PutHasButtonsCustom(VARIANT_TRUE,2);
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root 1");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("Root 2");
	var_Items->InsertItem(h,vtMissing,"Child");
51
How do I change visual appearance of the +/- ( expand/collapse ) buttons

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exGroupLinesAtRoot);
spTree1->PutHasButtons(EXTREELib::exWPlus);
spTree1->GetColumns()->Add(L"Column");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root 1");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
	h = var_Items->AddItem("Root 2");
	var_Items->InsertItem(h,vtMissing,"Child");
50
How can I change the "IsChecked/IsUnchecked" caption in the control's filter bar, when I filter for checked items

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exCheck);
	var_Column->PutFilter(L"0");
spTree1->PutDescription(EXTREELib::exFilterBarIsChecked,L"Check_On");
spTree1->PutDescription(EXTREELib::exFilterBarIsUnchecked,L"Check_Off");
spTree1->ApplyFilter();
49
How can I change the "Checked" caption in the drop down filter window, when I filter for checked items

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exCheck);
spTree1->PutDescription(EXTREELib::exFilterBarChecked,L"with check on");
spTree1->PutDescription(EXTREELib::exFilterBarUnchecked,L"with check off");
48
How can I change the name of the week days in the drop down calendar window, being displayed when I filter items between dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarDateWeekDays,L"Du Lu Ma Mi Jo Vi Si");
spTree1->ApplyFilter();
47
How can I change the name of the months in the drop down calendar window, being displayed when I filter items between dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarDateMonths,L"Janvier Février Mars Avril Mai Juin Juillet Août Septembre Octobre Novembre Décembre");
spTree1->ApplyFilter();
46
Can I change the "Today" caption being displayed in the drop down calendar, when I filter for dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarDateTodayCaption,L"Azi");
spTree1->ApplyFilter();
45
The drop down filter window displays a "to" string between two datem when I filter dates. Can I change that

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarDateTo,L"->");
spTree1->ApplyFilter();
44
How can I filter the items that are between an interval/range of dates

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->ApplyFilter();
43
Can I change the "Date:" caption when the column's drop down filter window is shown

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutDisplayFilterDate(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarDate,L"Range");
spTree1->ApplyFilter();
42
Can I filter for values using OR - NOT , instead AND operator

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")));
	var_Column1->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column1->PutFilterType(EXTREELib::exBlanks);
EXTREELib::IColumnPtr var_Column2 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 3")));
	var_Column2->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column2->PutFilterType(EXTREELib::exBlanks);
spTree1->PutFilterCriteria(L"%0 or not %1 and %2");
spTree1->ApplyFilter();
41
Can I change the NOT string in the filter bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")));
	var_Column1->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column1->PutFilterType(EXTREELib::exNonBlanks);
spTree1->PutFilterCriteria(L"not %0 or %1");
spTree1->PutDescription(EXTREELib::exFilterBarNot,L" ! ");
spTree1->PutDescription(EXTREELib::exFilterBarIsNonBlank,L" ! IsBlank");
spTree1->ApplyFilter();
40
Can I change the OR string in the filter bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")));
	var_Column1->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column1->PutFilterType(EXTREELib::exNonBlanks);
spTree1->PutFilterCriteria(L"%0 or %1");
spTree1->PutDescription(EXTREELib::exFilterBarOr,L" | ");
spTree1->ApplyFilter();
39
Can I change the AND string in the filter bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")));
	var_Column1->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column1->PutFilterType(EXTREELib::exNonBlanks);
spTree1->PutDescription(EXTREELib::exFilterBarAnd,L" & ");
spTree1->ApplyFilter();
38
The "IsBlank" caption shown in the control's filterbar when I select "Blanks" or "NonBlanks" items in the column's drop down filter window

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")));
	var_Column->PutDisplayFilterButton(VARIANT_TRUE);
	var_Column->PutFilterType(EXTREELib::exBlanks);
spTree1->PutDescription(EXTREELib::exFilterBarIsBlank,L"Is Empty");
spTree1->PutDescription(EXTREELib::exFilterBarIsNonBlank,L"Is Not Empty");
spTree1->ApplyFilter();
37
Is there any option to remove the tooltip when the cursor hovers the column's drop down filter window
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")))->PutDisplayFilterButton(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarFilterTitle,L"");
spTree1->PutDescription(EXTREELib::exFilterBarPatternFilterTitle,L"");
spTree1->PutDescription(EXTREELib::exFilterBarTooltip,L"");
spTree1->PutDescription(EXTREELib::exFilterBarPatternTooltip,L"");
spTree1->PutDescription(EXTREELib::exFilterBarFilterForTooltip,L"");
spTree1->PutDescription(EXTREELib::exFilterBarDateTooltip,L"");
spTree1->PutDescription(EXTREELib::exFilterBarDateTitle,L"");
36
How can I change the "Filter For" caption in the column's drop down filter window

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")))->PutDisplayFilterButton(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarFilterForCaption,L"new caption");
35
Can I remove the "All", "Blanks" and "NonBlanks" items in the drop down filter window

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")))->PutDisplayFilterButton(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarAll,L"");
spTree1->PutDescription(EXTREELib::exFilterBarBlanks,L"");
spTree1->PutDescription(EXTREELib::exFilterBarNonBlanks,L"");
34
How do I change the "All", "Blanks" or/and "NonBlanks" caption in the drop down filter window

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column")))->PutDisplayFilterButton(VARIANT_TRUE);
spTree1->PutDescription(EXTREELib::exFilterBarAll,L"new name for (All)");
33
How can I change the position of the column

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"Column 1");
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")))->PutPosition(0);
32
Can I make strikeout the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHeaderStrikeOut(VARIANT_TRUE);
31
How can I apply an strikeout font only a portion of the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"<s>Col</s>umn 1");
30
How can I get underlined only a portion of column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"<u>Col</u>umn 1");
29
How can I underline the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHeaderUnderline(VARIANT_TRUE);
28
How can I apply an italic font only a portion of the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"<i>Col</i>umn 1");
27
Is there any option to make italic the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHeaderItalic(VARIANT_TRUE);
26
How can I bold only a portion of the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"<b>Col</b>umn 1");
25
Is there any option to bold the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHeaderBold(VARIANT_TRUE);
24
Why child items are not shown

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
spTree1->GetColumns()->Add(L"Column 1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
23
Does your control support partial-check ( three states ) feature for each column

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutLinesAtRoot(EXTREELib::exLinesAtRoot);
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"P1")));
	var_Column->PutDef(EXTREELib::exCellHasCheckBox,VARIANT_TRUE);
	var_Column->PutPartialCheck(VARIANT_TRUE);
EXTREELib::IColumnPtr var_Column1 = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"P2")));
	var_Column1->PutDef(EXTREELib::exCellHasCheckBox,VARIANT_TRUE);
	var_Column1->PutPartialCheck(VARIANT_TRUE);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	long h = var_Items->AddItem("Root");
	var_Items->InsertItem(h,vtMissing,"Child 1");
	var_Items->InsertItem(h,vtMissing,"Child 2");
	var_Items->PutExpandItem(h,VARIANT_TRUE);
22
Is there any option to change the color for the grid lines

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"");
spTree1->PutDrawGridLines(EXTREELib::exAllLines);
spTree1->PutGridLineColor(RGB(255,0,0));
21
Can I change the font to display the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutHeaderHeight(34);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"<font Tahoma;14>Column</font> 1");
20
Can I change the height of the header bar

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutHeaderHeight(32);
19
Can I display multiple icons to the column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutHTMLCaption(L"1<img>1</img> 2 <img>2</img>...");
18
How can I draw grid lines only for visible items

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutMarkSearchColumn(VARIANT_FALSE);
spTree1->PutDrawGridLines(EXTREELib::exRowLines);
spTree1->GetColumns()->Add(L"Column 1");
spTree1->GetColumns()->Add(L"Column 2");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
17
How can I show the control's grid lines

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutMarkSearchColumn(VARIANT_FALSE);
spTree1->PutDrawGridLines(EXTREELib::exAllLines);
spTree1->GetColumns()->Add(L"Column 1");
spTree1->GetColumns()->Add(L"Column 2");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
16
How can I assign a different background color for the entire column

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutMarkSearchColumn(VARIANT_FALSE);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutDef(EXTREELib::exCellBackColor,long(255));
spTree1->GetColumns()->Add(L"Column 2");
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
15
How can I assign a check box for a cell

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"Column 1");
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->AddItem(long(0));
	var_Items->PutCellHasCheckBox(var_Items->AddItem(long(1)),long(0),VARIANT_TRUE);
	var_Items->AddItem(long(2));
14
How can I assign checkboxes for the entire column

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutDef(EXTREELib::exCellHasCheckBox,VARIANT_TRUE);
spTree1->GetItems()->AddItem(long(0));
spTree1->GetItems()->AddItem(long(1));
spTree1->GetItems()->AddItem(long(2));
13
How can I show both scrollbars
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutScrollBars(EXTREELib::exDisableBoth);
12
How can I change the column's width

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutColumnAutoResize(VARIANT_FALSE);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 1")))->PutWidth(64);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Column 2")))->PutWidth(128);
11
How can I show or hide a column
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Hidden")))->PutVisible(VARIANT_FALSE);
10
How can I hide the searching column
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutMarkSearchColumn(VARIANT_FALSE);
spTree1->GetColumns()->Add(L"Column 1");
spTree1->GetColumns()->Add(L"Column 2");
spTree1->GetItems()->AddItem(vtMissing);
9
Can I disable sorting a column, when the user clicks the column's header, or drag it to the sort bar
/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Unsortable")))->PutAllowSort(VARIANT_FALSE);
spTree1->GetColumns()->Add(L"Sortable");
8
Is there any option to align the header to the left and the data to the right

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Left")))->PutAlignment(EXTREELib::LeftAlignment);
EXTREELib::IColumnPtr var_Column = ((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"Right")));
	var_Column->PutAlignment(EXTREELib::RightAlignment);
	var_Column->PutHeaderAlignment(EXTREELib::RightAlignment);
EXTREELib::IItemsPtr var_Items = spTree1->GetItems();
	var_Items->PutCellCaption(var_Items->AddItem("left"),long(1),"right");
7
Can I displays a custom size picture to column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->PutHTMLPicture(L"pic1","c:\\exontrol\\images\\zipdisk.gif");
spTree1->PutHeaderHeight(48);
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"ColumnName")))->PutHTMLCaption(L"<b>HTML</b> Column <img>pic1</img> Picture");
6
How can I insert an icon to column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"ColumnName")))->PutHTMLCaption(L"<b>HTML</b> Column <img>1</img> Icon");
5
How can I insert an icon to column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->Images(_bstr_t("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"ColumnName")))->PutHeaderImage(1);
4
How can I use HTML format in column's header

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"ColumnName")))->PutHTMLCaption(L"<b>HTML</b> <fgcolor=0000FF>Col</fgcolor>umn");
3
How can I change/rename the column's name

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
((EXTREELib::IColumnPtr)(spTree1->GetColumns()->Add(L"ColumnName")))->PutCaption(L"NewName");
2
How can I add multiple columns

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
EXTREELib::IColumnsPtr var_Columns = spTree1->GetColumns();
	var_Columns->Add(L"Column 1");
	var_Columns->Add(L"Column 2");
1
How can I add a new column

/*
	Copy and paste the following directives to your header file as
	it defines the namespace 'EXTREELib' for the library: 'ExTree 1.0 Control Library'

	#import <ExTree.dll>
	using namespace EXTREELib;
*/
EXTREELib::ITreePtr spTree1 = GetDlgItem(IDC_TREE1)->GetControlUnknown();
spTree1->GetColumns()->Add(L"ColumnName");