When a non-MFC project uses a static link to MFC, the external symbol coinitialize cannot be parsed.

Developed a demo for converting from WAV to WMA under vs2005 (not MFCProgram). In this demo, convert wav to WMA using Windows Media Format SDK 9.0. I used it well in my development environment, but when I moved to a platform without the vs2005 Development Environment (Windows XP), the prompt "because the application configuration is incorrect, the application failed to start. "Re-installing the application may correct this problem ."

I found information from the Internet

 

 

In Project Properties> Configure Properties> C/C ++> -〉 Code There is a Runtime Library in the generation,
The default option of. Net 05 is multi-threaded DLL. Change it to multi-threaded.

Later, I spent some time testing and found that you do not need to modify the compilation options, as long as the program files/Microsoft Visual Studio
8. Microsoft. vc80.mfc. manifest and Microsoft. vc80.crt. manifest of the corresponding platform in VC/redist
Copy it to the application directory. If you still use the ATL library, you also need Microsoft. vc80.atl. manifest.

Summary: There are two methods I know to solve this problem,

1. Modify the project properties and link the MFC Library statically (the multi-threaded DLL mentioned above is automatically changed to multithreading when the link is static ).

2. include Microsoft. vc80.mfc. manifest and Microsoft. vc80.crt. manifest.

 

 

If the above method 1 is used to statically link the MFC library, a compilation error occurs:

Error lnk2019: the external symbol _ imp _ coinitialize @ 4 that cannot be parsed. This symbol is referenced in function _ main.

 

Because it is not an MFC project

Include <afxwin. h> // MFC core and standard components

 

After the afxwin. h file is included, the world is finally quiet.