error: cannot convert 'const wchar_t [13]' to 'LPCSTR {aka const char*}' in assignment

Question

// include the basic windows header file
#include 
#include 

// the WindowProc function prototype LRESULT CALLBACK WindowProc(HWN         


        

Answer 1

I use this on my single source code file because I don't want to change my current project configuration

#ifndef UNICODE
#define UNICODE
#define UNICODE_WAS_UNDEFINED
#endif

#include 

#ifdef UNICODE_WAS_UNDEFINED
#undef UNICODE
#endif