public void InItemsControl() { TestItemsControl items_control = new TestItemsControl(); ControlTemplate items_control_template = new ControlTemplate(typeof(TestItemsControl)); FrameworkElementFactory panel_factory = new FrameworkElementFactory(typeof(IsItemsHostPanel)); panel_factory.Name = "Panel"; items_control_template.VisualTree = panel_factory; items_control.Template = items_control_template; Button button = new Button(); items_control.Items.Add(button); Assert.IsNull(items_control.GetPanel()); items_control.ApplyTemplate(); UIElementCollection children = items_control.GetPanel().Children; Assert.AreEqual(children.Count, 1, "2"); Assert.AreSame(children, items_control.GetPanel().Children, "3"); Assert.AreSame(children, items_control.GetPanel().GetInternalChildren(), "4"); items_control.GetPanel().IsItemsHost = false; Assert.AreSame(children, items_control.GetPanel().Children, "5"); Assert.AreSame(children, items_control.GetPanel().GetInternalChildren(), "6"); Assert.AreEqual(items_control.GetPanel().Children.Count, 0, "7"); items_control.GetPanel().IsItemsHost = true; Assert.AreSame(children, items_control.GetPanel().Children, "8"); Assert.AreSame(children, items_control.GetPanel().GetInternalChildren(), "9"); Assert.AreEqual(items_control.GetPanel().Children.Count, 1, "10"); Assert.AreSame(items_control.GetPanel().Children [0], button, "11"); items_control.GetPanel().CallOnIsItemsHostChanged = false; items_control.GetPanel().IsItemsHost = false; Assert.AreSame(children, items_control.GetPanel().Children, "12"); Assert.AreSame(children, items_control.GetPanel().GetInternalChildren(), "13"); Assert.AreEqual(items_control.GetPanel().Children.Count, 0, "14"); Assert.AreEqual(children.GetType(), typeof(UIElementCollection), "15"); }
public CreateUIElementCollectionPanel() { UIElementCollection value = CreateUIElementCollection(this); Assert.AreEqual(value.GetType().FullName, "System.Windows.Controls.UIElementCollection", "Type"); }