'DeclarationPublic Property OpacityMask As System.Windows.Media.Brush
'UsageDim instance As HorizontalScrollbarsPresenter Dim value As System.Windows.Media.Brush instance.OpacityMask = value value = instance.OpacityMask
public System.Windows.Media.Brush OpacityMask {get; set;}
public read-write property OpacityMask: System.Windows.Media.Brush; 
            public function get,set OpacityMask : System.Windows.Media.Brush