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