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مشاهدة النسخة كاملة : Exception when making a control button



C# Programming
06-03-2009, 02:23 PM
I am trying to make a button to represent a volume control knob such as on a CD player in c#

The following error has croped up and i cant find any "Useful" information on what could be wrong.

Does anyone know how to resolve this Exception:

"WindowsFormsControlLibrary1.dll' doesn't contain any UserControl types."

Why would the namespace not contain a user control or could i have not linked the dll properly?

Thanx