void CMFCCSDNView::DeCompress(CString oriFullPath,CString destiPath)
{
HINSTANCE hRata = ShellExecute(0, "open", "C:\\Program Files (x86)\\WinRAR\\WinRar.exe", "x "+oriFullPath+" -y", destiPath,SW_HIDE);
   int iRdata = (int)hRdata;

    if(iRdata>32)
    {
    //成功
    }
    else
    {
    //失败
    }
}