Question: Is it possible to return a .ashx or webservice user control handler? if so, how would I do that?
This post from our beloved Scott can help you :)
I have not tried this, but you could do it by calling the RenderControl method .
MVC, HTML- RenderControl.
The only problem is that you can use ASP controls as they must be inside the runaat = "server" control. Or at least I still have no solution to this problem.