Regarding the IDTExtensibility2 interface

September 25, 2008

I have always wondered why the IDTExtensibility2 interface of the Visual Studio host to load (or connect) add-ins is not as simple as just two methods: OnLoad and OnUnload, or if you like the “connection” term, just the OnConnection and OnDisconnection methods. The original IDTExtensibility interface of Visual Basic 5/6 from 1997/1998, which offered four […]