The original “AutoCAD Managed VB Application Wizard” is very simple. Only the “Autodesk.AutoCAD.Runtime” namespace is imported, but the ObjectARX application often needs other namespaces such as “Autodesk.AutoCAD.DatabaseSevices” and “Autodesk.AutoCAD.ApplicationSevices”. Futhermore, the version of “System.dll” assembly and "System.Data.dll” assemly is 1.0 ,but in Visual Studio.net 2003 we need the 1.1 versions.
So I decide to rewrite the wizard to solve the problems.
For more details,you can read this article:
http://www.codeproject.com/useritems/newvbarx.asp