WebPartManager.OnWebPartClosing(WebPartCancelEventArgs) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls.WebParts

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

protected:
 virtual void OnWebPartClosing(System::Web::UI::WebControls::WebParts::WebPartCancelEventArgs ^ e);

protected virtual void OnWebPartClosing (System.Web.UI.WebControls.WebParts.WebPartCancelEventArgs e);

abstract member OnWebPartClosing : System.Web.UI.WebControls.WebParts.WebPartCancelEventArgs -> unit
override this.OnWebPartClosing : System.Web.UI.WebControls.WebParts.WebPartCancelEventArgs -> unit

Protected Overridable Sub OnWebPartClosing (e As WebPartCancelEventArgs)

Parameters

e: WebPartCancelEventArgs

A WebPartCancelEventArgs that contains the event data.

Remarks

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 OnWebPartClosing 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(WebPartCancelEventArgs) method to customize the event handling.

Applies to

इसके माध्यम से साझा किया गया