GapWidth Property (HistogramSeries)

In This Topic

Gets or sets the amount of space between categories.

Syntax

Visual Basic
C#

'Declaration
 
Public Property GapWidth As Single

'Usage
 
Dim instance As HistogramSeries
Dim value As Single
 
instance.GapWidth = value
 
value = instance.GapWidth

public float GapWidth {get; set;}

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	value is less than zero or is greater than 5.

Remarks

Gap width is measured relative to the data point width (0 = no gap, 1 = gap and data point have same width).

Example

This example creates a histogram chart.

FarPoint.Web.Chart.HistogramSeries hs = new FarPoint.Web.Chart.HistogramSeries();
hs.SeriesName = "Histogram Sample";
hs.Values.Add(23);
hs.Values.Add(5);
hs.Values.Add(79);
hs.Values.Add(11);
hs.Values.Add(23);
hs.Values.Add(55);
hs.Values.Add(88);
hs.Values.Add(67);
hs.Values.Add(42);
hs.Values.Add(56);
hs.BinOption.BinSize = 20;
hs.GapWidth = 1;
FarPoint.Web.Chart.YPlotArea plotArea = new FarPoint.Web.Chart.YPlotArea();
plotArea.Location = new PointF(0.2f, 0.2f);
plotArea.Size = new SizeF(0.6f, 0.6f);
plotArea.Series.Add(hs);
FarPoint.Web.Chart.ChartModel model = new FarPoint.Web.Chart.ChartModel();
model.PlotAreas.Add(plotArea);
FarPoint.Web.Spread.Chart.SpreadChart chart = new FarPoint.Web.Spread.Chart.SpreadChart();
chart.Model = model;
chart.Left = 0;
chart.Top = 150;
chart.Width = 400;
chart.Height = 200;
FpSpread1.ActiveSheetView.Charts.Add(chart);

Visual Basic

Dim hs As New FarPoint.Web.Chart.HistogramSeries()
hs.SeriesName = "Histogram Sample"
hs.Values.Add(23)
hs.Values.Add(5)
hs.Values.Add(79)
hs.Values.Add(11)
hs.Values.Add(23)
hs.Values.Add(55)
hs.Values.Add(88)
hs.Values.Add(67)
hs.Values.Add(42)
hs.Values.Add(56)
hs.BinOption.BinSize = 20
hs.GapWidth = 1
Dim plotArea As New FarPoint.Web.Chart.YPlotArea()
plotArea.Location = New PointF(0.2F, 0.2F)
plotArea.Size = New SizeF(0.6F, 0.6F)
plotArea.Series.Add(hs)
Dim model As New FarPoint.Web.Chart.ChartModel()
model.PlotAreas.Add(plotArea)
Dim chart As New FarPoint.Web.Spread.Chart.SpreadChart()
chart.Model = model
chart.Left = 0
chart.Top = 150
chart.Width = 400
chart.Height = 200
FpSpread1.ActiveSheetView.Charts.Add(chart)

Reference

HistogramSeries Class
HistogramSeries Members

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