protected override void OnItemCountChangeRequested(SelectAndDeleteExample adapter, int newCount)
{
base.OnItemCountChangeRequested(adapter, newCount);
_CurrentFreeID = 0;
adapter.LazyData.ResetItems(newCount, adapter.Parameters.freezeContentEndEdgeOnCountChange);
}
protected override void OnAddItemRequested(SelectAndDeleteExample adapter, int index)
{
base.OnAddItemRequested(adapter, index);
// Insert for grids can only be done through a Reset, which NotifyListChangedExternally does
adapter.LazyData.List.Insert(index, 1);
adapter.LazyData.NotifyListChangedExternally(adapter.Parameters.freezeContentEndEdgeOnCountChange);
}
protected override void OnRemoveItemRequested(SelectAndDeleteExample adapter, int index)
{
base.OnRemoveItemRequested(adapter, index);
if (adapter.CellsCount == 0)
{
return;
}
// Remove for grids can only be done through a Reset, which NotifyListChangedExternally does
adapter.LazyData.List.Remove(index, 1);
adapter.LazyData.NotifyListChangedExternally(adapter.Parameters.freezeContentEndEdgeOnCountChange);
}