C# (CSharp) Windows.UI.Xaml.Controls ListViewBase.IndexFromContainer Exemples

Exemple #1

        private static void ColorContainerContentChanging(Windows.UI.Xaml.Controls.ListViewBase sender, ContainerContentChangingEventArgs args)
        {
            var itemContainer = args.ItemContainer as SelectorItem;
            var itemIndex     = sender.IndexFromContainer(itemContainer);

            if (itemIndex % 2 == 0)
            {
                itemContainer.Background = GetAlternateColor(sender);
            }
            else
            {
                itemContainer.Background = null;
            }
        }

Exemple #2

        private static void ItemTemplateContainerContentChanging(Windows.UI.Xaml.Controls.ListViewBase sender, ContainerContentChangingEventArgs args)
        {
            var itemContainer = args.ItemContainer as SelectorItem;
            var itemIndex     = sender.IndexFromContainer(itemContainer);

            if (itemIndex % 2 == 0)
            {
                itemContainer.ContentTemplate = GetAlternateItemTemplate(sender);
            }
            else
            {
                itemContainer.ContentTemplate = sender.ItemTemplate;
            }
        }