public void GoToNextTransactionEntry()
{
try
{
if (SalesVM.Instance.TransactionData == null)
{
return;
}
SalesVM.Instance.SaveTransaction();
if (SalesLst.SelectedIndex == SalesLst.Items.Count - 1)
{
padPos = PadPosition.Below;
SalesVM.Instance.TransactionData.CurrentTransactionEntry = null;
SalesLst.SelectedItem = null;
Canvas.SetTop(SalesLst, 0);
SalesLst.UpdateLayout();
Canvas.SetTop(SalesPad, 0);
SalesPad.Margin = SalesPadMargin;
Canvas.SetTop(SalesPad, SalesLst.ActualHeight + 8);
SetSalesPadtoSelectedItem();
}
else
{
SalesLst.SelectedIndex += 1; // selected index don't change when more than list
}
}
catch (Exception ex)
{
Logger.Log(LoggingLevel.Error, ex.Message + ex.StackTrace);
throw ex;
}
}
public void MoveSalesPadDown()
{
try
{
SalesLst.UpdateLayout();
SalesPad.Margin = SalesPadMargin;
if (padPos == PadPosition.Above && SalesLst.SelectedIndex != -1)
{
Canvas.SetTop(SalesLst, 0);
SetSalesPadtoSelectedItem();
padPos = PadPosition.Middle;
}
if (padPos == PadPosition.Middle)
{
if (SalesLst.SelectedIndex == -1)
{
Canvas.SetTop(SalesLst, 0);
// SalesPad.Margin = SalesPadMargin;
Canvas.SetTop(SalesPad, SalesLst.ActualHeight + 8);
SetSalesPadtoSelectedItem();
if (SalesLst.SelectedIndex == -1)
{
padPos = PadPosition.Below;
}
}
else
{
Canvas.SetTop(SalesLst, 0);
SetSalesPadtoSelectedItem();
}
}
if (SalesLst.SelectedIndex != -1 && padPos == PadPosition.Below)
{
Canvas.SetTop(SalesLst, 0);
Canvas.SetTop(SalesPad, 0);
SalesPad.Margin = SalesPadMargin;
SetSalesPadtoSelectedItem();
if (SalesLst.SelectedIndex == 0)
{
padPos = PadPosition.Middle;
}
// padPos = PadPosition.Below;
}
}
catch (Exception ex)
{
Logger.Log(LoggingLevel.Error,
GetCurrentMethodClass.GetCurrentMethod() + ": --- :" + ex.Message + ex.StackTrace);
throw ex;
}
}
public void MoveSalesPadDown()
{
SalesLst.UpdateLayout();
SalesPad.Margin = SalesPadMargin;
if (padPos == PadPosition.Above && SalesLst.SelectedIndex != -1)
{
Canvas.SetTop(SalesLst, 0);
SetSalesPadtoSelectedItem();
padPos = PadPosition.Middle;
}
if (padPos == PadPosition.Middle)
{
if (SalesLst.SelectedIndex == -1)
{
Canvas.SetTop(SalesLst, 0);
// SalesPad.Margin = SalesPadMargin;
Canvas.SetTop(SalesPad, SalesLst.ActualHeight + 8);
SetSalesPadtoSelectedItem();
if (SalesLst.SelectedIndex == -1)
{
padPos = PadPosition.Below;
}
}
else
{
Canvas.SetTop(SalesLst, 0);
SetSalesPadtoSelectedItem();
}
}
if (SalesLst.SelectedIndex != -1 && padPos == PadPosition.Below)
{
Canvas.SetTop(SalesLst, 0);
Canvas.SetTop(SalesPad, 0);
SalesPad.Margin = SalesPadMargin;
SetSalesPadtoSelectedItem();
if (SalesLst.SelectedIndex == 0)
{
padPos = PadPosition.Middle;
}
// padPos = PadPosition.Below;
}
}
public void GoToNextTransactionEntry()
{
if (SalesLst.SelectedIndex == SalesLst.Items.Count - 1)
{
padPos = PadPosition.Below;
salesvm.CurrentTransactionEntry = null;
SalesLst.SelectedItem = null;
Canvas.SetTop(SalesLst, 0);
SalesLst.UpdateLayout();
Canvas.SetTop(SalesPad, 0);
SalesPad.Margin = SalesPadMargin;
Canvas.SetTop(SalesPad, SalesLst.ActualHeight + 8);
SetSalesPadtoSelectedItem();
}
else
{
SalesLst.SelectedIndex += 1; // selected index don't change when more than list
}
}
void SalesPad_LayoutUpdated(object sender, EventArgs e)
{
if (pkey != Key.Down && pkey != Key.Up)
{
if (SalesLst.SelectedIndex != -1)
{
Canvas.SetTop(SalesLst, 0);
Canvas.SetTop(SalesPad, 0);
SetSalesPadtoSelectedItem();
return;
}
}
if (pkey == Key.Up)
{
SalesPad.Margin = SalesPadMargin;
SalesLst.UpdateLayout();
if (padPos == PadPosition.Middle && SalesLst.SelectedIndex == -1)
{
Canvas.SetTop(SalesPad, 0);
Canvas.SetTop(SalesLst, SalesPad.ActualHeight + 8);
//SetSalesPadtoSelectedItem();
if (SalesLst.SelectedIndex == -1)
{
padPos = PadPosition.Above;
}
//return;
}
if (padPos == PadPosition.Middle && SalesLst.SelectedIndex != -1)
{
Canvas.SetTop(SalesLst, 0);
Canvas.SetTop(SalesPad, 0);
SetSalesPadtoSelectedItem();
}
if (SalesLst.SelectedIndex != -1 && padPos == PadPosition.Above)
{
// set the index to the last one and goto that one
Canvas.SetTop(SalesLst, 0);
//SalesLst.SelectedIndex = SalesLst.Items.Count - 1;
SetSalesPadtoSelectedItem();
padPos = PadPosition.Middle;
}
if (padPos == PadPosition.Below)
{
// set the index to the last one and goto that one
Canvas.SetTop(SalesLst, 0);
Canvas.SetTop(SalesPad, 0);
SetSalesPadtoSelectedItem();
padPos = PadPosition.Middle;
SalesLst.SelectedIndex = SalesLst.Items.Count - 1;
}
pkey = Key.None;
}
if (pkey == Key.Down)
{
MoveSalesPadDown();
pkey = Key.None;
}
// pkey = Key.None;
//}
}
