求索阁

char与TCHAR之间的转化主要用到函数MultiByteToWideChar和WideCharToMultiByte.

char转TCHAR

如果不是Unicode字符集，就不需要转换，直接复制即可，如果不确定是否使用Unicode字符集，可以这样写:

char strUsr[10] = "Hello";
TCHAR Name[100];
#ifdef UNICODE
    MultiByteToWideChar(CP_ACP, 0, strUsr, -1, Name, 100);
#else
    strcpy(Name, strUsr);
#endif

TCHAR转char

char* ConvertLPWSTRToLPSTR (LPWSTR lpwszStrIn)
{
    LPSTR pszOut = NULL;
    if (lpwszStrIn != NULL)
    {
        int nInputStrLen = wcslen (lpwszStrIn);

        // Double NULL Termination
        int nOutputStrLen = WideCharToMultiByte (CP_ACP, 0, lpwszStrIn, nInputStrLen, NULL, 0, 0, 0) + 2;
        pszOut = new char [nOutputStrLen];

        if (pszOut)
        {
            memset (pszOut, 0x00, nOutputStrLen);
            WideCharToMultiByte(CP_ACP, 0, lpwszStrIn, nInputStrLen, pszOut, nOutputStrLen, 0, 0);
        }
    }
    return pszOut;
}