C # compile COM and ActiveX Data

Calling. NET component programming from com

Let's start with the three-part blog post in Red Horse World. Use C # To write ActiveX Controls (1) and C # To write ActiveX Controls (2) and use C # To compile ActiveX Controls (3 ). But I don't know why I still cannot use it after using vs2008. I don't know why.

The following are some ActiveX developedArticle:
C # developing ActiveX controls using ActiveX controls on the Web (Article C)Exposing Windows Forms controls as ActiveX controls
Writing an ActiveX control in C #