Spread ASP.NET 14
FarPoint.Web.Chart Assembly / FarPoint.Web.Chart Namespace / LabelArea Class / Text Property
Example


In This Topic
    Text Property (LabelArea)
    In This Topic
    Gets or sets the text displayed in the label area.
    Syntax
    'Declaration
     
    Public Property Text As String
    'Usage
     
    Dim instance As LabelArea
    Dim value As String
     
    instance.Text = value
     
    value = instance.Text
    public string Text {get; set;}
    Exceptions
    ExceptionDescription
    value is a null reference (Nothing in VB).
    Example
    This example sets the Text 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