'宣言 Protected ReadOnly Property StylusPlugIns As System.Windows.Input.StylusPlugIns.StylusPlugInCollection
'使用法 Dim instance As MainToolbar Dim value As System.Windows.Input.StylusPlugIns.StylusPlugInCollection value = instance.StylusPlugIns
protected System.Windows.Input.StylusPlugIns.StylusPlugInCollection StylusPlugIns {get;}