private void BaseList_DragInsert(object sender, DragInsertEventArgs e)
{
TableBaseItem dragFrom = e.DragFrom as TableBaseItem;
TableBaseItem dragTo = e.DragTo as TableBaseItem;
if (dragFrom == null || dragTo == null)
{
return;
}
int itemIdx = _ConstructFile.ConstructItems.IndexOf(dragFrom);
int pos = _ConstructFile.ConstructItems.IndexOf(dragTo);
if (itemIdx < pos)
{
--pos;
}
if (!e.IsDropFront)
{
++pos;
}
_ConstructFile.ConstructItems.MovePosToPos(itemIdx, pos);
}
private void Border_Drop(object sender, DragEventArgs e)
{
if (DragInsertEvent == null)
{
return;
}
if (!e.Data.GetDataPresent(typeof(DragInfo)))
{
return;
}
DragInfo data = e.Data.GetData(typeof(DragInfo)) as DragInfo;
Border panel = _DragOverItem;
if (panel != null && panel != data.DragFrom && TreeID == data.PanelID)
{
panel.BorderThickness = new Thickness(0);
DragInsertEventArgs insertEvent = new DragInsertEventArgs();
insertEvent.DragFrom = data.DragFrom.DataContext;
insertEvent.DragTo = panel.DataContext;
if (!_IsButtom)
{
insertEvent.IsDropFront = true;
}
else
{
insertEvent.IsDropFront = false;
}
DragInsertEvent(this, insertEvent);
}
else
{
if (_DragOverItem != null)
{
_DragOverItem.BorderThickness = new Thickness(0);
}
}
}