private void lbScreenItems_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
var lv = sender as ListBox;
ListBox_ChangeSelectedItem(lv);
}
else if (e.Key == Key.Delete)
{
lbScreenItems_DeleteSelected();
e.Handled = true;
}
else if (e.Key == Key.Escape)
{
ScreenDefnGlobal.CopyPasteList.Clear();
this.IsDragging = false;
this.DragItemIndex = null;
this.DragSectionHeader = null;
this.PopupWindow.IsOpen = false;
this.StartPoint = null;
}
else if (KeyboardExt.IsControlDown())
{
if (e.Key == Key.X)
{
e.Handled = CutSelected();
}
else if (e.Key == Key.C)
{
CopySelected();
e.Handled = true;
}
else if (e.Key == Key.V)
{
DoPaste();
e.Handled = true;
}
// shift arrow down. Move the item down one slot. After the next item.
else if ((e.Key == Key.Down) && (KeyboardExt.IsControlDown() == true))
{
var moveModel = lbScreenItems.SelectedItem as IScreenItem;
if (moveModel != null)
{
MoveDown(moveModel);
lbScreenItems.FindFocusItem(moveModel);
e.Handled = true;
}
}
// shift arrow up. Move the item up one slot. Before the prev item.
else if ((e.Key == Key.Up) && (KeyboardExt.IsControlDown() == true))
{
var moveModel = lbScreenItems.SelectedItem as IScreenItem;
if (moveModel != null)
{
MoveUp(moveModel);
lbScreenItems.FindFocusItem(moveModel);
e.Handled = true;
}
}
}
}
