如 Dane Rose 的评论，您可以在 C++ 函数上使用 __stdcall 或在您的 CallingConvention = CallingConvention.Cdecl 声明>DllImport.

As mentioned in Dane Rose's comment, you can either use __stdcall on your C++ function or declare CallingConvention = CallingConvention.Cdecl on your DllImport.