Spread ASP.NET 14
FarPoint.Web.Chart Assembly / FarPoint.Web.Chart Namespace / LabelOption Enumeration
Example Example


In This Topic
    LabelOption Enumeration
    In This Topic
    Specifies the option used to display the label.
    Syntax
    'Declaration
     
    Public Enum LabelOption 
       Inherits System.Enum
    'Usage
     
    Dim instance As LabelOption
    public enum LabelOption : System.Enum 
    Members
    MemberDescription
    BannerThe label will be displayed in a separate banner
    NoneThe label won't be displayed
    OverlappingThe label will be displayed overlapped
    Example
    This example creates a treemap chart.
    FarPoint.Web.Chart.TreemapSeries series = new FarPoint.Web.Chart.TreemapSeries();
    series.Values.AddRange(new double[] { 3.5, 1.2, 0.8, 0.6, 0.5, 1.7, 1.1, 0.7, 1.3, 2.0 });
    series.Fills.AddRange(new FarPoint.Web.Chart.Fill[] { new FarPoint.Web.Chart.GradientFill(Color.Red, Color.Orange), null, null });
    series.Borders.AddRange(new FarPoint.Web.Chart.Line[] { new FarPoint.Web.Chart.SolidLine(Color.Black), null, null, null, null, null, null, null, new FarPoint.Web.Chart.SolidLine(Color.Yellow), null, null, null, null, new FarPoint.Web.Chart.SolidLine(Color.Aqua) });
    series.LabelContainsCategoryName = true;
    series.LabelContainsValue = true;
    series.LabelOption = FarPoint.Web.Chart.LabelOption.Banner;
    FarPoint.Web.Chart.StringCollectionItem collection1 = new FarPoint.Web.Chart.StringCollectionItem();
    collection1.AddRange(new String[] { "1st", "", "", "", "", "", "2nd", "", "", "3rd" });
    FarPoint.Web.Chart.StringCollectionItem collection2 = new FarPoint.Web.Chart.StringCollectionItem();
    collection2.AddRange(new String[] { "Jan", "Feb", "", "", "", "Mar", "Apr", "May", "June", "July" });
    FarPoint.Web.Chart.StringCollectionItem collection3 = new FarPoint.Web.Chart.StringCollectionItem();
    collection3.AddRange(new String[] { "", "Week1", "Week2", "Week3", "Week4", "", "", "", "", "" });
    series.CategoryNames.AddRange(new FarPoint.Web.Chart.StringCollectionItem[] { collection1, collection2, collection3 });
    FarPoint.Web.Chart.TreemapPlotArea plotArea = new FarPoint.Web.Chart.TreemapPlotArea();
    plotArea.Location = new PointF(0.2f, 0.2f);
    plotArea.Size = new SizeF(0.6f, 0.6f);
    plotArea.Series.Add(series);
    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.Height = 500;
    chart.Width = 500;
    chart.Model = model;
    FpSpread1.Sheets[0].Charts.Add(chart);
    Dim series As New FarPoint.Web.Chart.TreemapSeries()
    series.Values.AddRange(New Double() {3.5, 1.2, 0.8, 0.6, 0.5, 1.7, 1.1, 0.7, 1.3, 2.0})
    series.Fills.AddRange(New FarPoint.Web.Chart.Fill() {New FarPoint.Web.Chart.GradientFill(Drawing.Color.Red, Drawing.Color.Orange), Nothing, Nothing})
    series.Fills.AddRange(New FarPoint.Web.Chart.Fill() {New FarPoint.Web.Chart.GradientFill(Drawing.Color.Red, Drawing.Color.Orange), Nothing, Nothing})
    series.Borders.AddRange(New FarPoint.Web.Chart.Line() {New FarPoint.Web.Chart.SolidLine(Drawing.Color.Black), Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, New FarPoint.Web.Chart.SolidLine(Drawing.Color.Yellow), Nothing, Nothing, Nothing, Nothing, New FarPoint.Web.Chart.SolidLine(Drawing.Color.Aqua)})
    series.LabelContainsCategoryName = True
    series.LabelContainsValue = True
    series.LabelOption = FarPoint.Web.Chart.LabelOption.Banner
    Dim collection1 As New FarPoint.Web.Chart.StringCollectionItem()
    collection1.AddRange(New String() {"1st", "", "", "", "", "", "2nd", "", "", "3rd"})
    Dim collection2 As New FarPoint.Web.Chart.StringCollectionItem()
    collection2.AddRange(New String() {"Jan", "Feb", "", "", "", "Mar", "Apr", "May", "June", "July"})
    Dim collection3 As New FarPoint.Web.Chart.StringCollectionItem()
    collection3.AddRange(New String() {"", "Week1", "Week2", "Week3", "Week4", "", "", "", "", ""})
    series.CategoryNames.AddRange(New FarPoint.Web.Chart.StringCollectionItem() {collection1, collection2, collection3})
    Dim plotArea As New FarPoint.Web.Chart.TreemapPlotArea()
    plotArea.Location = New Drawing.PointF(0.2F, 0.2F)
    plotArea.Size = New 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.Width = 500
    chart.Height = 500
    chart.Model = model
    FpSpread1.Sheets(0).Charts.Add(chart)
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             FarPoint.Web.Chart.LabelOption

    See Also