Hi All, I have a user control with some ajax functionality. I am using smart part with ajax to load user control. I have put this user control in my virtual directory i.e(C:\Inetpub\wwwroot\wss\VirtualDirectories\2323\UserControls). But while loading it is giving me an error as follows
Error: unable to load ~\/UserControls\Vendors.ascx
Details: Value cannot be null. Parameter name: uriString
Thanks in advance!