WebPartManager::OnWebPartsConnecting Method (WebPartConnectionsCancelEventArgs^)
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.
Assembly: System.Web (in System.Web.dll)
Parameters
- e
-
Type:
System.Web.UI.WebControls.WebParts::WebPartConnectionsCancelEventArgs^
A WebPartConnectionsCancelEventArgs that contains the event data.
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 method to customize the event handling.
Available since 2.0