'宣言 Public Property ThumbPageBackground As System.Windows.Media.SolidColorBrush
'使用法 Dim instance As C1FlexViewerPane Dim value As System.Windows.Media.SolidColorBrush instance.ThumbPageBackground = value value = instance.ThumbPageBackground
public System.Windows.Media.SolidColorBrush ThumbPageBackground {get; set;}