I have a small problem.
I have got a fileupload control inside the update panel.
and when i upload a file in it,it doesnt contains the file.
this statement doesnt get execution. the condition doesnt satisfies.
so i got one solution for it.. Make the fileupload control to do Autopostback.
now to make it autopost back i have to register it.
So i want your help in this case that HOW TO REGISTER FILEUPLOAD CONTROL IN ASP.NET