'宣言 Public Property ThumbPressedBackground As System.Windows.Media.SolidColorBrush
'使用法 Dim instance As FlexViewerPane Dim value As System.Windows.Media.SolidColorBrush instance.ThumbPressedBackground = value value = instance.ThumbPressedBackground
public System.Windows.Media.SolidColorBrush ThumbPressedBackground {get; set;}