Public Overridable Function OnDragDrop( _
   ByVal dragControl As WebDragControl, _
   ByVal data As Object, _
   ByVal effect As SpecificDragObjectEffects, _
   ByVal effectText As String, _
   ByVal keyState As Integer, _
   ByVal allowedEffects As DragDropEffects, _
   ByVal x As Integer, _
   ByVal y As Integer _
) As Boolean

Visual Basic (Usage)	Copy Code
Dim instance As WebDragDropExtender Dim dragControl As WebDragControl Dim data As Object Dim effect As SpecificDragObjectEffects Dim effectText As String Dim keyState As Integer Dim allowedEffects As DragDropEffects Dim x As Integer Dim y As Integer Dim value As Boolean   value = instance.OnDragDrop(dragControl, data, effect, effectText, keyState, allowedEffects, x, y)

public virtual bool OnDragDrop( 
   WebDragControl dragControl,
   object data,
   SpecificDragObjectEffects effect,
   string effectText,
   int keyState,
   DragDropEffects allowedEffects,
   int x,
   int y
)

Parameters

dragControl

Gets the ISDragableObject instance, which is the object being dragged by the user.

data

Gets or sets the data associated with a drag control.

effect

Gets or sets the default effect associated with a drag control.

effectText

Gets or sets the effect text (tool tip) that will be displayed when the drag control is over a valid drop target.

keyState

Gets or sets the key state in the current context of drag operation. Key state can be combination of Ctrl, Alt, and Shift.

allowedEffects

Gets or sets the allowed effects specified in DragSettings.AllowedEffects of the WebDragDropExtender control.

x

Gets the X point of mouse cursor relative to the document.

y

Gets the Y point of mouse cursor relative to the document.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference