如果是 .NET 程序集，您还可以添加对可执行文件的引用.因此，只需编译您的 C# 项目并将其作为引用添加到您的 VB 项目中即可.

You can also add the reference for an executable, if it is a .NET assembly. So just compile your C# project and add it as reference into your VB project.