Spread ASP.NET 14
FarPoint.Web.Chart Assembly / FarPoint.Web.Chart Namespace / YSeries Class / CategoryNames Property
Example


In This Topic
    CategoryNames Property (YSeries)
    In This Topic
    Gets the collection of category names for the series.
    Syntax
    'Declaration
     
    Public Overridable ReadOnly Property CategoryNames As StringCollection
    'Usage
     
    Dim instance As YSeries
    Dim value As StringCollection
     
    value = instance.CategoryNames
    public virtual StringCollection CategoryNames {get;}
    Example
    This example creates a chart control.
    BarSeries series = new BarSeries();
    series.SeriesName = "Series 0";
    series.Values.Add(5.0);
    series.Values.Add(3.0);
    series.Values.Add(4.0);
    series.Values.Add(2.0);
    series.CategoryNames.Add("1st"); 
    series.CategoryNames.Add("2nd");
    series.CategoryNames.Add("3rd");
    series.CategoryNames.Add("4th");
    
    YPlotArea plotArea = new YPlotArea();
    plotArea.Location = new PointF(0.2f, 0.2f);
    plotArea.Size = new SizeF(0.6f, 0.6f);
    plotArea.Series.Add(series);
    
    ChartModel model = new 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);
    Dim series As New FarPoint.Web.Chart.BarSeries()
    series.SeriesName = "Series 0"
    series.Values.Add(5.0)
    series.Values.Add(3.0)
    series.Values.Add(4.0)
    series.Values.Add(2.0)
    series.CategoryNames.Add("1st")
    series.CategoryNames.Add("2nd")
    series.CategoryNames.Add("3rd")
    series.CategoryNames.Add("4th")
    
    Dim plotArea As New FarPoint.Web.Chart.YPlotArea()
    plotArea.Location = New System.Drawing.PointF(0.2F, 0.2F)
    plotArea.Size = New System.Drawing.SizeF(0.6F, 0.6F)
    plotArea.Series.Add(series)
    
    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)
    See Also