MFC uft8转gb函数 

 1 void UTF8ToGB(CString &szOut)
 2 {
 3     WCHAR *strSrc;
 4     TCHAR *szRes;
 5     //长度
 6     int i = MultiByteToWideChar(CP_UTF8, 0, szOut, -1, NULL, 0);
 7     strSrc = new WCHAR[i+1];
 8     MultiByteToWideChar(CP_UTF8, 0, szOut, -1, strSrc, i);
 9     //长度
10     i = WideCharToMultiByte(CP_ACP, 0, strSrc, -1, NULL, 0, NULL, NULL);
11     szRes = new TCHAR[i+1];
12     WideCharToMultiByte(CP_ACP, 0, strSrc, -1, szRes, i, NULL, NULL);
13     szOut = szRes;
14     delete []strSrc;
15     delete []szRes;
16 }

 

//GB转UTF8函数
void GBToUTF8(CString& strGBK)
{
    int len=MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, NULL,0);   
    WCHAR * wszUtf8 = new WCHAR[len+1];   
    memset(wszUtf8, 0, len * 2 + 2);   
    MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, wszUtf8, len);   

    len = WideCharToMultiByte(CP_UTF8, 0, wszUtf8, -1, NULL, 0, NULL, NULL);   
    char *szUtf8=new char[len + 1];   
    memset(szUtf8, 0, len + 1);   
    WideCharToMultiByte (CP_UTF8, 0, wszUtf8, -1, szUtf8, len, NULL,NULL);   
    strGBK = szUtf8;   

    delete[] szUtf8;   
    delete[] wszUtf8;
}

 

posted @ 2014-10-21 13:22  kim_berley  阅读(351)  评论(0)    收藏  举报