'Declaration
<DefaultValueAttribute(0.2)> <C1DescriptionAttribute("ChartOptions.FunnelNeckWidth", "Gets or sets the neck width for funnel chart.")> Public Property FunnelNeckWidth As Double
[DefaultValue(0.2)] [C1Description("ChartOptions.FunnelNeckWidth", "Gets or sets the neck width for funnel chart.")] public double FunnelNeckWidth {get; set;}