Assembly: System.Web (in system.web.dll)
The WebPartsConnecting event is raised by the OnWebPartsConnecting method, and it indicates that the connection process has begun (for example, a user has selected a control and clicked a connect verb), but is not yet completed. The event provides an opportunity to cancel a connection before it is complete. If the connection is successfully completed, this event is followed by the WebPartsConnected event.
The WebPartsDisconnecting event is raised by the OnWebPartsDisconnecting method, and it indicates that a user has clicked a disconnect verb, or the DisconnectWebParts method has otherwise been called. The event provides an opportunity to cancel the process of ending a connection before it is complete. If the connection is ended successfully, this event is followed by the WebPartsDisconnected event.
The WebPartConnectionsCancelEventArgs class contains information about the WebPartsConnecting and WebPartsDisconnecting events. It provides access to the Web Parts controls that are being connected or disconnected.
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.