コード例 #1
0
        public void ppcan_PreviewKeyDown_1(object sender, KeyEventArgs e)
        {
            var uie = e.OriginalSource as Control;

            if (uie == null)
            {
                uie = SalesPad.SearchBox as Control;
            }

            if (uie.Name == "PART_FilterBox" && ((uie as TextBox).Text != "") && (e.Key == Key.Up || e.Key == Key.Down))
            {
                return;
            }

            if (uie.Name == "PrintBtn" && e.Key == Key.Enter)
            {
                if (pkey == Key.Enter)
                {
                    GotoNextSalesStep(e.Key);
                }
                e.Handled = true;
                pkey      = e.Key;
                return;
            }


            if (e.KeyboardDevice.Modifiers == ModifierKeys.Control && e.Key == Key.P)
            {
                if (SalesPadState != SalesPadTransState.Receipt)
                {
                    HideCurrentSalesPadState();
                    // unhide the colums to print
                    ShowReceipt();
                    salesvm.Print(ref SalesPad.ReceiptGrd);
                    e.Handled = true;
                    //hide it back
                }
                else
                {
                    salesvm.Print(ref SalesPad.ReceiptGrd);
                    e.Handled = true;
                }
            }

            pkey = e.Key;
        }
コード例 #2
0
        public void ppcan_PreviewKeyDown_1(object sender, KeyEventArgs e)
        {
            var uie = e.OriginalSource as Control;

            if (uie == null)
            {
                uie = SalesPad.SearchBox as Control;
            }

            if (uie.Name == "PART_FilterBox" && ((uie as TextBox).Text != "") && (e.Key == Key.Up || e.Key == Key.Down))
            {
                return;
            }

            if (uie.Name == "PrintBtn" && e.Key == Key.Enter)
            {
                if (pkey == Key.Enter)
                {
                    GotoNextSalesStep(e.Key);
                }
                e.Handled = true;
                pkey      = e.Key;
                return;
            }

            if (e.KeyboardDevice.Modifiers == ModifierKeys.Control && e.Key == Key.C)
            {
                if (salesvm.ApplicationMode == ApplicationMode.Ticket)
                {
                    salesvm.CloseTicket();
                    e.Handled = true;
                }
            }
            if (e.KeyboardDevice.Modifiers == ModifierKeys.Control && e.Key == Key.P)
            {
                if (SalesPadState != SalesPadTransState.Receipt)
                {
                    HideCurrentSalesPadState();
                    // unhide the colums to print
                    ShowReceipt();
                    salesvm.Print(ref SalesPad.ReceiptGrd);
                    e.Handled = true;
                    //hide it back
                }
                else
                {
                    salesvm.Print(ref SalesPad.ReceiptGrd);
                    e.Handled = true;
                }
            }


            if (e.Key == Key.Down)
            {
                e.Handled = true;
                GoToNextTransactionEntry();
            }
            else if (e.Key == Key.Up)
            {
                GoToPreviousTransactionEntry(e);
            }
            else if (e.Key == Key.Right)
            {
                GotoNextSalesStep(e.Key);
            }
            else if (e.Key == Key.Left)
            {
                e.Handled = true;
                GotoPreviousSalesStep();
            }
            //else if (e.Key == Key.P && (SalesPadState == SalesPadTransState.Change || SalesPadState == SalesPadTransState.Receipt))
            //{
            //    SalesPad.PrintBtn_Click_1(sender, null);

            //}

            else
            if (e.Key == Key.Enter)
            {
                if (pkey == Key.Enter)
                {
                    e.Handled = true;


                    if (SalesLst.SelectedItem != null && salesvm.ApplicationMode != ApplicationMode.Ticket)
                    {
                        GotoBlankTransactionEntry();
                    }
                    else
                    {
                        GotoNextSalesStep(e.Key);
                    }


                    pkey = Key.None;
                    return;
                }
            }
            pkey = e.Key;
        }