Spread for ASP.NET 7.0 Product Documentation
AxisId Property
See Also  Example Support Options
FarPoint.Web.Chart Assembly > FarPoint.Web.Chart Namespace > ValueAxis Class : AxisId Property


Glossary Item Box

Gets or sets an ID for the axis.

Syntax

Visual Basic (Declaration) 
Public Property AxisId As Integer
Visual Basic (Usage)Copy Code
Dim instance As ValueAxis
Dim value As Integer
 
instance.AxisId = value
 
value = instance.AxisId
C# 
public int AxisId {get; set;}

Exceptions

ExceptionDescription
System.ArgumentOutOfRangeException value is less than zero.

Remarks

If you want to create multiple axis to show different scales, you can use the AxisId property to match the series to the axis. Use the Location property to place the secondary axis in the plot area.

Example

This example sets the AxisId property.
C#Copy Code
FarPoint.Web.Chart.LineSeries series0 = new FarPoint.Web.Chart.LineSeries();
series0.YAxisId = 0;
series0.Values.AddRange(new double[] { 22, 24, 23, 25 });

FarPoint.Web.Chart.BarSeries series1 = new FarPoint.Web.Chart.BarSeries();
series1.YAxisId = 1;
series1.Values.AddRange(new double[] { 1000.0, 2000.0, 4000.0, 8000.0 });

FarPoint.Web.Chart.YPlotArea plotArea = new FarPoint.Web.Chart.YPlotArea();
plotArea.YAxes.Add(new FarPoint.Web.Chart.ValueAxis());
plotArea.YAxes[0].AxisId = 0;
plotArea.YAxes[1].AxisId = 1;
plotArea.YAxes[1].Location = FarPoint.Web.Chart.AxisLocation.Far;
plotArea.Series.Add(series1);
plotArea.Series.Add(series0);
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;
fpSpread1.Sheets[0].Charts.Add(chart);
Visual BasicCopy Code
Dim series0 As New FarPoint.Web.Chart.LineSeries()
series0.YAxisId = 0
series0.Values.AddRange(New Double() {22, 24, 23, 25})

Dim series1 As New FarPoint.Web.Chart.BarSeries()
series1.YAxisId = 1
series1.Values.AddRange(New Double() {1000.0, 2000.0, 4000.0, 8000.0})

Dim plotArea As New FarPoint.Web.Chart.YPlotArea()
plotArea.YAxes.Add(New FarPoint.Web.Chart.ValueAxis())
plotArea.YAxes(0).AxisId = 0
plotArea.YAxes(1).AxisId = 1
plotArea.YAxes(1).Location = FarPoint.Web.Chart.AxisLocation.Far
plotArea.Series.Add(series1)
plotArea.Series.Add(series0)
Dim model As New FarPoint.Web.Chart.ChartModel()
model.PlotAreas.Add(plotArea)
Dim chart As New FarPoint.Web.Spread.Chart.SpreadChart()
chart.Model = model
FpSpread1.Sheets(0).Charts.Add(chart)

Requirements

Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

See Also

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