C++COLORREF与字符串互转

//COLORREF转换为字符串

BOOL CDataManager::GetRGBText(std::string &strRGBText , COLORREF color)
{
 //COLORREF col = RGB( 255 , 12 , 4);
 BYTE Red = GetRValue(color); ///得到红颜色
 BYTE Green = GetGValue(color); ///得到绿颜色
 BYTE Blue = GetBValue(color); ///得到兰颜色
 char chR[4];
 itoa(Red ,chR , 10 );

 char chG[4];
 itoa(Green , chG , 10);

 char chB[4];
 itoa(Blue , chB , 10);

 std::string strR , strG, strB;
 strR = chR ;
 strG = chG;
 strB = chB;

 strRGBText = strR + "," + strG + "," + strB;

 return TRUE;
}

//字符串转换为COLORREF，如（"32","34","21"）

BOOL CDataManager::GetColorRGB(CString strColorText , COLORREF& color)
{

    char chR[4] = "", chG[4] = "", chB[4] = "";
    sscanf( strColorText, "%[^,],%[^,],%[^,]", chR, chG, chB);
 color = RGB(atoi(chR), atoi(chG), atoi(chB));
 return TRUE;
}