'Declaration
<DefaultValueAttribute(120)> <C1CategoryAttribute("Appearance")> <C1DescriptionAttribute("C1TreeColumn.Width", "Gets or sets the width of the TreeColumn.")> Public Property Width As Integer
[DefaultValue(120)] [C1Category("Appearance")] [C1Description("C1TreeColumn.Width", "Gets or sets the width of the TreeColumn.")] public int Width {get; set;}