Win32 API编程：WinMain无法重载函数或_tWinMain无法重载
#include "windows.h"
#include "tchar.h"
int APIENTRY _tWinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow
) {
MessageBox(NULL, TEXT("Hello,World!"), TEXT("haha"), MB_OK);
return 0;
}
当采用_tWinMain作为入口函数时，第三个参数类型应定义为LPTSTR，表示WCHAR *型
#include "windows.h"
#include "tchar.h"
int APIENTRY WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow
) {
MessageBox(NULL, TEXT("Hello,World!"), TEXT("haha"), MB_OK);
return 0;
}
当采用WinMain作为入口函数时，第三个参数类型应定义为LPSTR，表示CHAR *型
否则出现“WinMain无法重载函数”或_tWinMain无法重载函数“”