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WebPartManager.OnWebPartClosing Method

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

Raises the WebPartClosing event, which occurs during the process of a WebPart or server control being removed from a page.

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

protected virtual void OnWebPartClosing (
	WebPartCancelEventArgs e
protected void OnWebPartClosing (
	WebPartCancelEventArgs e
protected function OnWebPartClosing (
	e : WebPartCancelEventArgs



A WebPartCancelEventArgs that contains the event data.

The OnWebPartClosing method raises the WebPartClosing event to indicate that a control is in the process of being closed or removed from a page. The method also provides the option to cancel the closing process. If the control is successfully removed from the page, the WebPartClosed event follows.

Page developers can provide a custom handler for the associated event by adding the OnWebPartClosinging attribute to the <asp:webpartmanager> element on a Web page, and then assigning a custom method name to the attribute.

Notes to Inheritors Developers who create derived WebPartManager classes can override the OnWebPartClosing method to customize the event handling.

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