BehaviorService.BeginDrag Event

Note: This event is new in the .NET Framework version 2.0.

Occurs when the BehaviorService starts a drag-and-drop operation.

Namespace: System.Windows.Forms.Design.Behavior
Assembly: System.Design (in

public event BehaviorDragDropEventHandler BeginDrag
/** @event */
public void add_BeginDrag (BehaviorDragDropEventHandler value)

/** @event */
public void remove_BeginDrag (BehaviorDragDropEventHandler value)

JScript supports the use of events, but not the declaration of new ones.

The BehaviorService raises the BeginDrag event immediately before it starts a drag-and-drop operation.

For more information about handling events, see Consuming Events.

  • Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0