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WebPartManager.WebPartDeleting Event

Occurs during the process of permanently deleting an instance of a dynamic WebPart or other server control from a WebPartZoneBase zone.

Namespace:  System.Web.UI.WebControls.WebParts
Assembly:  System.Web (in System.Web.dll)

public event WebPartCancelEventHandler WebPartDeleting
<asp:WebPartManager OnWebPartDeleting="WebPartCancelEventHandler" />

The WebPartDeleting event is raised by the OnWebPartDeleting method, during the process of deleting a dynamic control (one that has been added programmatically or by a user through the Web Parts user interface). The event provides an opportunity to cancel the process before it is finished. If the deletion process is successfully completed, this event is followed by the WebPartDeleted event.

Page developers can provide custom handlers for the event by adding the OnWebPartDeleting attribute to the <asp:webpartmanager> element in a page, and assigning a custom method name to the attribute.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0
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