8.string转Binary

CBinary string2CBinary(string strSr)
{
        CBinary binCsCode;
        if(strSrc.size() == 0)
        {
            return binCsCode;
        }

        //组成binary须要的格式，如"0xAB,0x12,0x23"
        string strDest;
        string strTemp;
        for(int i=0;i<strSrc.size();i++
        {
           strTemp += strSrc.at(i);
             if((i+1)%2 == 0)
             {
                 strDest += "0x" + strTemp + ",";
                 strTemp.clear();
             }
        }

        strDest = strDest.substr(0,strDest.size()-1);
        binCsCode = TextToBin(strDest);

        return binCsCode;
}