WebPartManager.WebPartsConnecting WebPartManager.WebPartsConnecting WebPartManager.WebPartsConnecting WebPartManager.WebPartsConnecting Event

Definition

Occurs during the process of creating a connection between WebPart controls (or server or user controls placed in a WebPartZoneBase zone).

public:
 event System::Web::UI::WebControls::WebParts::WebPartConnectionsCancelEventHandler ^ WebPartsConnecting;
public event System.Web.UI.WebControls.WebParts.WebPartConnectionsCancelEventHandler WebPartsConnecting;
member this.WebPartsConnecting : System.Web.UI.WebControls.WebParts.WebPartConnectionsCancelEventHandler 
Public Custom Event WebPartsConnecting As WebPartConnectionsCancelEventHandler 

Remarks

The WebPartsConnecting event is raised by the OnWebPartsConnecting method, and it signals 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.

Page developers can add a custom handler for the event by adding the OnWebPartsConnecting attribute to the <asp:webpartmanager> element, and assigning a custom method name to the attribute.

Applies to

See also