Notifies the server control that caused the postback that it should handle an incoming postback event.
- sourceControl
- The ASP.NET server control that caused the postback. This control must implement the System.Web.UI.IPostBackEventHandler interface.
- eventArgument
- The postback argument.
The System.Web.UI.Page object calls the Page.RaisePostBackEvent(IPostBackEventHandler, string) method when a postback occurs. This call occurs in the page life cycle after loading and change notification are complete but before prerendering occurs.