Ⅰ MFC怎样删除密码显示，求代码
//去除密码属性::SendMessage(GetDlgItem(IDC_EDIT1)->GetSafeHwnd(),EM_SETPASSWORDCHAR,FALSE,0); GetDlgItem(IDC_EDIT1)->SetFocus();//增加密码属性 ::SendMessage(GetDlgItem(IDC_EDIT1)->GetSafeHwnd(),EM_SETPASSWORDCHAR,TRUE,0);GetDlgItem(IDC_EDIT1)->SetFocus();