Spread ASP.NET 14
FarPoint.Web.Chart Assembly / FarPoint.Web.Chart Namespace / AreaSeries Class / AreaFill Property
Example


In This Topic
    AreaFill Property (AreaSeries)
    In This Topic
    Gets or sets the area fill for the series.
    Syntax
    'Declaration
     
    Public Property AreaFill As Fill
    'Usage
     
    Dim instance As AreaSeries
    Dim value As Fill
     
    instance.AreaFill = value
     
    value = instance.AreaFill
    public Fill AreaFill {get; set;}
    Remarks
    Value of null (Nothing in VB) indicates that the area fill is unset for the series.
    Example
    This example sets the AreaFill property.
    FarPoint.Web.Chart.AreaSeries aseries = new FarPoint.Web.Chart.AreaSeries();
    aseries.SeriesName = "Series1";
    aseries.Values.Add(2);
    aseries.Values.Add(4);
    aseries.Values.Add(3);
    aseries.Values.Add(5);
    aseries.AreaFill = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque);
    FarPoint.Web.Chart.AreaSeries aseries1 = new FarPoint.Web.Chart.AreaSeries();
    aseries1.SeriesName = "Series2";
    aseries1.Values.Add(1);
    aseries1.Values.Add(2);
    aseries1.Values.Add(4);
    aseries1.Values.Add(8);
    aseries1.AreaFill = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque);
    aseries.AreaBorder = new FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Blue);
    // OR
    //aseries1.AreaFill = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque, FarPoint.Web.Chart.GradientStyle.ForwardDiagonal);
    //aseries.AreaBorder = new FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Blue, 2);
    
    //aseries1.AreaFills.Add(new FarPoint.Web.Chart.SolidFill(System.Drawing.Color.LightGreen));
    //aseries1.AreaBorders.AddRange(new FarPoint.Web.Chart.Line[] { new FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Black), new
    FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Red), new FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Aqua), null
    });
    FarPoint.Web.Chart.YPlotArea plotArea = 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(aseries);
    plotArea.Series.Add(aseries1);
    FarPoint.Web.Chart.LabelArea Label = new FarPoint.Web.Chart.LabelArea();
    Label.Text = "Area Chart";
    Label.Location = new System.Drawing.PointF(0.5F, 0.02F);
    FarPoint.Web.Chart.LegendArea legend = new FarPoint.Web.Chart.LegendArea();
    legend.Location = new System.Drawing.PointF(0.80F, 0.5F);
    FarPoint.Web.Chart.ChartModel model = new FarPoint.Web.Chart.ChartModel();
    model.LabelAreas.Add(Label);
    model.LegendAreas.Add(legend);
    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 aseries As New FarPoint.Web.Chart.AreaSeries
    aseries.SeriesName = "Series1"
    aseries.Values.Add(2.0)
    aseries.Values.Add(4.0)
    aseries.Values.Add(3.0)
    aseries.Values.Add(5.0)
    aseries.AreaFill = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque)
    
    Dim aseries1 As New FarPoint.Web.Chart.AreaSeries
    aseries1.SeriesName = "Series2"
    aseries1.Values.Add(1.0)
    aseries1.Values.Add(2.0)
    aseries1.Values.Add(4.0)
    aseries1.Values.Add(8.0)
    aseries1.AreaFill = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque)
    aseries.AreaBorder = New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Blue)
    ' OR
    'aseries1.AreaFill = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Azure, System.Drawing.Color.Bisque, FarPoint.Web.Chart.GradientStyle.ForwardDiagonal)
    'aseries.AreaBorder = New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Blue, 2)
    
    'aseries1.AreaFills.Add(New FarPoint.Web.Chart.SolidFill(System.Drawing.Color.LightGreen))
    'aseries1.AreaBorders.AddRange(New FarPoint.Web.Chart.Line() {New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Black), New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Red), New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.Aqua), Nothing})
    
    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(aseries)
    plotArea.series.Add(aseries1)
    
    Dim Label As New FarPoint.Web.Chart.LabelArea()
    Label.Text = "Area Chart"
    Label.Location = New System.Drawing.PointF(0.5F, 0.02F)
    Label.AlignmentX = 0.5F
    Label.AlignmentY = 0.0F
    
    Dim legend As New FarPoint.Web.Chart.LegendArea()
    legend.Location = New System.Drawing.PointF(0.98F, 0.5F)
    legend.AlignmentX = 1.0F
    legend.AlignmentY = 0.5F
    
    Dim model As New FarPoint.Web.Chart.ChartModel()
    model.LabelAreas.Add(Label)
    model.LegendAreas.Add(legend)
    model.PlotAreas.Add(plotArea)
    Dim chart As New FarPoint.Web.Spread.Chart.SpreadChart()
    chart.Model = model
    FpSpread1.Sheets(0).Charts.Add(chart)
    See Also