protected override void InvokeInternal(CommandProcessorContext cpc)
{
Debug.Assert(_element != null, "InvokeIntenal is called when _element is null");
if (_element == null)
{
throw new InvalidOperationException();
}
if (_rebindAllBindings)
{
CheckArtifactBindings.ScheduleChildAntiDependenciesForRebinding(cpc, _element);
}
// delete the item
_element.Delete();
}