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ASP.NET supports events that occur when any unhandled exception occurs inan application. These events are called as Error Events. ASP.NET provides two such events to handle exceptions • Page_Error : This is page event and is raised when any unhandled exception occur in the page. • Application_Error: This is application event and is raised for all unhandled exceptions in the ASP.NET application and is implemented in global.asax The Error events have two methods to handle the exception: • GetLastError: Returns the last exception that occurred on the server. • ClearError: This method clear error and thus stop the error to triggersubsequent error event.