我在我的解决方案二期工程：C / C ++的Win32 DLL和一些C＃应用程序

I have two project in my solution: C/C++ Win32 DLL and some C# application.

我需要做的是能够进入DLL同时调试？

What I have to do to be able to step into DLL while debugging?

我接通，C ++项目的设置，所有调试选项和复制到C＃应用程序根目录下一个文件：MyLib.dll，MyLib.pdb，vc90.pdb，vc90.idb，但它并没有帮助

I switched on all debugging options in C++ project's settings and copied to C# application root next files: MyLib.dll, MyLib.pdb, vc90.pdb, vc90.idb, but it doesn't helped.

什么额外的动作是我所开展？

What additional actions have I to carry out?

推荐答案

你有没有打开启用C＃项目未受管理的code调试？

Have you turned on Enable Unmanaged Code Debugging in your C# project?