I am struggling to add a AjaxControlToolkit control on my ASP.Net VS 2008 C# code.
This is the error message if I run the application (F9/F10) with debug mode:
If I run it without any breakpoint, it comes back with empty webpage.
I am running a very basic AjaxControlToolkit control
The source code files I copied word-by-word from http://www.codeproject.com/Articles/28207/Using-ASP-NET-AJAX-TAB-Control
I did Google the above "c:\Users\Stephen\" error and hardly understand.
my question is not with debugging the code. But why the controls does not show up on the page.
I have anyway attached the source code. Any help will be helpful.