'Declaration
<NotifyParentPropertyAttribute(True)> <C1DescriptionAttribute("C1ProgressBar.Value", "Specifies the current value of the progress bar.")> <DefaultValueAttribute(0)> Public Property Value As Integer
[NotifyParentProperty(true)] [C1Description("C1ProgressBar.Value", "Specifies the current value of the progress bar.")] [DefaultValue(0)] public int Value {get; set;}