System.Windows.Forms.ListBox.SelectedIndexCollection.RemoveCore C# (CSharp) Method

			internal bool RemoveCore (int index)
			{
				int idx = IndexOf (index);
				if (idx == -1)
					return false;

				selection.RemoveAt (idx);
				owner.InvalidateItem (index);

#if NET_2_0
				// UIA Framework event: Selected item removed from selection
				OnUIACollectionChangedEvent (new CollectionChangeEventArgs (CollectionChangeAction.Remove, index));
#endif 


				return true;
			}