Exemplo n.º 1
0
        public override void Reload()
        {
            if (!refreshed)
            {
                Refresh();
            }
            else
            {
                // Don't set this on the first refresh
                Properties.Set <bool> ("NotifyWhenAdded", IsHiddenWhenEmpty);
            }

            base.Reload();

            if (IsHiddenWhenEmpty && Parent != null)
            {
                bool contains_me = Parent.ContainsChildSource(this);
                int  count       = Count;

                if (count == 0 && contains_me)
                {
                    Parent.RemoveChildSource(this);
                }
                else if (count > 0 && !contains_me)
                {
                    Parent.AddChildSource(this);
                }
            }
        }