C# (CSharp) ListBoxItem.AddUnselectedHandler Beispiele

Beispiel #1

        public void TestAddUnselectedHandler()
        {
            var fired = false;
            var item  = new ListBoxItem();
            RoutedEventHandler handler = (_, e) =>
            {
                fired = true;
            };

            item.SetIsSelected(true);
            item.AddUnselectedHandler(handler);
            item.SetIsSelected(false);

            fired.Should().Be(true);
        }