Assembly: System.Web (in System.Web.dll)
The WebPartMoving event is raised when a WebPart or other server control is being moved within its own zone, or to another zone. This can occur both when a user drags a control, and when there is a programmatic move.
The WebPartMoving event is raised by the OnWebPartMoving method, and it provides an opportunity to cancel the moving process before it is complete. If the move is completed and the control placed in a new position, this event is followed by the WebPartMoved event.
The method specified in the delegate will be called when a WebPartMoving event is raised.
Page developers can create a custom handler for the event by adding the OnWebPartMoving attribute to the <asp:webpartmanager> element, and assigning a custom method name to the attribute. A custom handler can also be assigned programmatically. For more information on programmatically assigning an event handler, see How to: Connect Event Handler Methods to Events.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.