event OLEDragDrop (Data as ExDataObject, Effect as Long, Button as Integer, Shift as Integer, X as OLE_XPOS_PIXELS, Y as OLE_YPOS_PIXELS)
Occurs when a source component is dropped onto a target component when the source component determines that a drop can occur.

TypeDescription
Data as ExDataObject An ExDataObject object containing formats that the source will provide and, in addition, possibly the data for those formats. If no data is contained in the ExDataObject, it is provided when the control calls the GetData method. The SetData and Clear methods cannot be used here.
Effect as Long A Long set by the target component identifying the action that has been performed (if any), thus allowing the source to take appropriate action if the component was moved (such as the source deleting the data). The possible values are listed in Remarks.
Button as Integer An integer which acts as a bit field corresponding to the state of a mouse button when it is depressed. The left button is bit 0, the right button is bit 1, and the middle button is bit 2. These bits correspond to the values 1, 2, and 4, respectively. It indicates the state of the mouse buttons; some, all, or none of these three bits can be set, indicating that some, all, or none of the buttons are depressed.
Shift as Integer An integer which acts as a bit field corresponding to the state of the SHIFT, CTRL, and ALT keys when they are depressed. The SHIFT key is bit 0, the CTRL key is bit 1, and the ALT key is bit 2. These bits correspond to the values 1, 2, and 4, respectively. The shift parameter indicates the state of these keys; some, all, or none of the bits can be set, indicating that some, all, or none of the keys are depressed. For example, if both the CTRL and ALT keys were depressed, the value of shift would be 6.
X as OLE_XPOS_PIXELS A single that specifies the current X location of the mouse pointer. The X value is always expressed in container coordinates
Y as OLE_YPOS_PIXELS A single that specifies the current Y location of the mouse pointer. The Y value is always expressed in container coordinates.

The OLEDragDrop event is fired when the user has dropped files or clipboard information into the control. Use the OLEDropMode property on exOLEDropManual to enable OLE drop and drop support. Use the ItemFromPoint property to get the item from point. Use the ColumnFromPoint property to get the column from point. Use the AddItem method to add a new item to the control. Use the InsertItem method to insert a new child item. Use the ItemPosition property to specify the item's position.

The settings for Effect are:

Syntax for OLEDragDrop event, /NET version, on:

// OLEDragDrop event is not supported. Use the DragEnter,DragLeave,DragOver, DragDrop ... events.

// OLEDragDrop event is not supported. Use the DragEnter,DragLeave,DragOver, DragDrop ... events.

Syntax for OLEDragDrop event, /COM version, on:

private void OLEDragDrop(object sender, AxEXPLORERTREELib._IExplorerTreeEvents_OLEDragDropEvent e)
{
}

void OnOLEDragDrop(LPDISPATCH Data,long FAR* Effect,short Button,short Shift,long X,long Y)
{
}

void __fastcall OLEDragDrop(TObject *Sender,Explorertreelib_tlb::IExDataObject *Data,long * Effect,short Button,short Shift,int X,int Y)
{
}

procedure OLEDragDrop(ASender: TObject; Data : IExDataObject;var Effect : Integer;Button : Smallint;Shift : Smallint;X : Integer;Y : Integer);
begin
end;

procedure OLEDragDrop(sender: System.Object; e: AxEXPLORERTREELib._IExplorerTreeEvents_OLEDragDropEvent);
begin
end;

begin event OLEDragDrop(oleobject Data,long Effect,integer Button,integer Shift,long X,long Y)
end event OLEDragDrop

Private Sub OLEDragDrop(ByVal sender As System.Object, ByVal e As AxEXPLORERTREELib._IExplorerTreeEvents_OLEDragDropEvent) Handles OLEDragDrop
End Sub

Private Sub OLEDragDrop(ByVal Data As EXPLORERTREELibCtl.IExDataObject,Effect As Long,ByVal Button As Integer,ByVal Shift As Integer,ByVal X As Single,ByVal Y As Single)
End Sub

Private Sub OLEDragDrop(ByVal Data As Object,Effect As Long,ByVal Button As Integer,ByVal Shift As Integer,ByVal X As Long,ByVal Y As Long)
End Sub

LPARAMETERS Data,Effect,Button,Shift,X,Y

PROCEDURE OnOLEDragDrop(oExplorerTree,Data,Effect,Button,Shift,X,Y)
RETURN

Syntax for OLEDragDrop event, /COM version (others), on:

<SCRIPT EVENT="OLEDragDrop(Data,Effect,Button,Shift,X,Y)" LANGUAGE="JScript">
</SCRIPT>

<SCRIPT LANGUAGE="VBScript">
Function OLEDragDrop(Data,Effect,Button,Shift,X,Y)
End Function
</SCRIPT>

Procedure OnComOLEDragDrop Variant llData Integer llEffect Short llButton Short llShift OLE_XPOS_PIXELS llX OLE_YPOS_PIXELS llY
	Forward Send OnComOLEDragDrop llData llEffect llButton llShift llX llY
End_Procedure

METHOD OCX_OLEDragDrop(Data,Effect,Button,Shift,X,Y) CLASS MainDialog
RETURN NIL

// OLEDragDrop event is not supported. Use the DragEnter,DragLeave,DragOver, DragDrop ... events.

function OLEDragDrop as v (Data as OLE::Exontrol.ExplorerTree.1::IExDataObject,Effect as N,Button as N,Shift as N,X as OLE::Exontrol.ExplorerTree.1::OLE_XPOS_PIXELS,Y as OLE::Exontrol.ExplorerTree.1::OLE_YPOS_PIXELS)
end function

function nativeObject_OLEDragDrop(Data,Effect,Button,Shift,X,Y)
return