VC++ LoadLibrary fails with error 127 (The specified program could not be found)

　　The reason is generally because the DLL or its dependent DLL uses a higher version of the API, and the function in the DLL cannot be found at runtime.

　　Use the dependency tool to see what may be the case: the first dependent dll file has red in the small square

        

　　Normally, it should look like this:

　　

　　Solution : When VS compiles the dll, please make sure that *.h , *.lib and *.dll of the dependent dynamic link library are consistent.