怎样把汉字转化为内码在转化为十进制码

例：内码 void CUnicodeDlg::OnTranslate() { // TODO: Add your control notification handler code here UpdateData(true); CString PP; PP=m_chinesecharacters; if(m_chinesecharacters.IsEmpty()) { AfxMessageBox("请输入汉字!"); return; } int len=PP.GetL