GetLastError()错误码转中文提示

void GetErrorMessage(DWORD dwErrCode, DWORD dwLanguageId) {//dwLanguageId=0
DWORD dwRet = 0;
LPTSTR szResult = NULL;
setlocale(LC_ALL, "chs");
dwRet = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwErrCode, dwLanguageId, (LPTSTR)&szResult, 0, NULL);
if (dwRet == 0) { szResult = NULL; _tprintf(_T("No such errorCode\n")); }
else { _tprintf(_T("%s"), szResult); }
szResult = NULL;
return;
}