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