WebPartManager.OnWebPartsConnecting(WebPartConnectionsCancelEventArgs) Method

Reference

Definition

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

Assembly:: System.Web.dll

Important

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Raises the WebPartsConnecting event, which occurs during the process of establishing a connection between two WebPart or server or user controls contained in a WebPartZoneBase zone.

protected:
 virtual void OnWebPartsConnecting(System::Web::UI::WebControls::WebParts::WebPartConnectionsCancelEventArgs ^ e);

protected virtual void OnWebPartsConnecting (System.Web.UI.WebControls.WebParts.WebPartConnectionsCancelEventArgs e);

abstract member OnWebPartsConnecting : System.Web.UI.WebControls.WebParts.WebPartConnectionsCancelEventArgs -> unit
override this.OnWebPartsConnecting : System.Web.UI.WebControls.WebParts.WebPartConnectionsCancelEventArgs -> unit

Protected Overridable Sub OnWebPartsConnecting (e As WebPartConnectionsCancelEventArgs)

Parameters

e: WebPartConnectionsCancelEventArgs

A WebPartConnectionsCancelEventArgs that contains the event data.

Remarks

The OnWebPartsConnecting method raises the WebPartsConnecting event, which occurs when two controls attempt to establish a connection. The method provides the opportunity to cancel the connection attempt. If the connection is successful, the WebPartsConnected event follows.

Page developers can provide a custom handler for the associated event by adding the OnWebPartsConnecting 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 OnWebPartsConnecting(WebPartConnectionsCancelEventArgs) method to customize the event handling.

Applies to

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