| System.Web.UI (system.web.dll) | interface |
This interface allows a control to raise events in response to a
postback operation. This interface is commonly used for button
controls like System.Web.UI.WebControls.Button and
System.Web.UI.WebControls.ImageButton. It can be
used instead of, or in conjunction with, the
IPostBackDataHandler interface. The distinction is
that the RaisePostBackEvent( ) method is always
called when a postback event occurs. The
IPostBackDataHandler.RaisePostDataChangedEvent( )
method is called only if the control's state has
changed, and is thus more suited for a
"Change" event than a
"Click" event.
public interface IPostBackEventHandler {
// Public Instance Methods
public void
RaisePostBackEvent (string
eventArgument );
}
Implemented By
Multiple types
Passed To
Page.{RaisePostBackEvent( ),
RegisterRequiresRaiseEvent( )}