System.Windows.Controls.ItemsControl.SetItemsPresenter C# (CSharp) Method

		internal void SetItemsPresenter (ItemsPresenter presenter)
		{
			if (_presenter != null)
				_presenter._elementRoot.Children.Clear ();
			_presenter = presenter;
			AddItemsToPresenter (new GeneratorPosition (-1, 1), Items.Count);
		}

        internal override void InvokeOnApplyTemplate()
        {
            ItemsControl c = (ItemsControl)TemplateOwner;

            c.SetItemsPresenter(this);
            base.InvokeOnApplyTemplate();
        }