In Visual Studio 2008 you’ve lost the abillity to click on the drop down in the code behind and see all the event signatures that are available but haven’t handled yet. To get the signature you are after without using the properites in the desinger you can type…
As you hit the . all methods and events should appear, pick the event you after e.g. Load
Then add type
+= after the event name and press TAB TAB, the event is automatically generated. ASP.Net auto wires the events with the correct name and signature so you should be able to delete the line of code that binds the event.
Check out this article for more info.