Assembly: System.Web (in System.Web.dll)
The class contains information for several different Web Parts events that can be canceled. These events include the SelectedWebPartChanging, WebPartClosing, and WebPartDeleting events. The class provides access to the Web Parts control involved in the event. The Web Parts control is accessed through the WebPart property.
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.