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