'Declaration
<System.ComponentModel.BindableAttribute(Bindable=True, Direction=BindingDirection.OneWay)> <System.ComponentModel.CategoryAttribute("Appearance")> Public Property BorderThickness As System.Windows.Thickness
[System.ComponentModel.Bindable(Bindable=true, Direction=BindingDirection.OneWay)] [System.ComponentModel.Category("Appearance")] public System.Windows.Thickness BorderThickness {get; set;}