/// <summary> /// Static constructor /// </summary> static StatusBarItem() { DefaultStyleKeyProperty.OverrideMetadata(typeof(StatusBarItem), new FrameworkPropertyMetadata(typeof(StatusBarItem))); VisibilityProperty.AddOwner(typeof(StatusBarItem), new FrameworkPropertyMetadata(null, CoerceVisibility)); ContentProperty.AddOwner(typeof(StatusBarItem), new FrameworkPropertyMetadata(null, OnContentChanged, CoerceContent)); }