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