示例#1
0
 private void ReqNomTxt_LostFocus(object sender, KeyboardFocusChangedEventArgs e)
 {
     if (UniqueConstraints.ValidRequestNumber(ReqNomTxt.Text, CurrentReq) == false)
     {
         ErrorHandler.ShowErrorMessage(Errors.InvalidNumber);
         CurrentReq.RequestNumber = "";
     }
 }