سلام

منابع زیر رو بررسی کنین:


http://msdn.microsoft.com/en-us/library/ms171830.aspx

http://msdn.microsoft.com/en-us/library/ms171829.aspx

http://msdn.microsoft.com/en-us/library/xhz359sc.aspx

http://www.codeproject.com/Articles/37103/Customizing-User-Controls-with-Smart-Tag-Feature


**یاعلی**