Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Chart Assembly / FarPoint.Win.Chart Namespace / ValueAxis Class / LabelRotationAngle Property
Example


In This Topic
    LabelRotationAngle Property (ValueAxis)
    In This Topic
    Gets or sets the rotation angle for the label.
    Syntax
    'Declaration
     
    Public Property LabelRotationAngle As Integer
    'Usage
     
    Dim instance As ValueAxis
    Dim value As Integer
     
    instance.LabelRotationAngle = value
     
    value = instance.LabelRotationAngle
    public int LabelRotationAngle {get; set;}
    Remarks
    The rotation angle only has an effect if the text direction is horizontal.
    Example
    This example sets the orientation and angle.
    FarPoint.Win.Chart.IndexAxis vaxis = new FarPoint.Win.Chart.IndexAxis();
    vaxis.Title = "A";
    vaxis.TitleVisible = true;
    vaxis.LabelTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal;
    vaxis.LabelRotationAngle = 40;
    vaxis.TitleTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal;
    vaxis.TitleRotationAngle = 20;
    FarPoint.Win.Chart.ValueAxis v1axis = new FarPoint.Win.Chart.ValueAxis();
    v1axis.Title = "Testing";
    v1axis.TitleTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal;
    v1axis.TitleRotationAngle = -60;
    v1axis.LabelTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal;
    v1axis.LabelRotationAngle = 10;
    
    FarPoint.Win.Chart.BarSeries series = new FarPoint.Win.Chart.BarSeries();
    series.Values.Add(10.0);
    series.Values.Add(20.0);
    series.Values.Add(4.0);
    series.Values.Add(8.0);
    FarPoint.Win.Chart.YPlotArea plotArea = new FarPoint.Win.Chart.YPlotArea();
    plotArea.Location = new PointF(0.2F, 0.2F);
    plotArea.Size = new SizeF(0.6F, 0.6F);
    plotArea.XAxis = vaxis;
    plotArea.YAxes.Clear();
    plotArea.YAxes.Add(v1axis);
    plotArea.Series.Add(series);
    FarPoint.Win.Chart.ChartModel model = new FarPoint.Win.Chart.ChartModel();
    model.PlotAreas.Add(plotArea);
    FarPoint.Win.Spread.Chart.SpreadChart chart = new FarPoint.Win.Spread.Chart.SpreadChart();
    chart.Size = new Size(200, 200);
    chart.Location = new Point(100, 100);
    chart.Model = model;
    fpSpread1.Sheets[0].Charts.Add(chart);
    Dim vaxis As New FarPoint.Win.Chart.IndexAxis
    vaxis.Title = "A"
    vaxis.TitleVisible = True
    vaxis.LabelTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal
    vaxis.LabelRotationAngle = 40
    vaxis.TitleTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal
    vaxis.TitleRotationAngle = 20
    
    Dim v1axis As New FarPoint.Win.Chart.ValueAxis
    v1axis.Title = "Testing"
    v1axis.TitleTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal
    v1axis.TitleRotationAngle = -60
    v1axis.LabelTextDirection = FarPoint.Win.Chart.TextDirection.Horizontal
    v1axis.LabelRotationAngle = 10
    
    Dim series As New FarPoint.Win.Chart.BarSeries()
    series.Values.Add(10.0)
    series.Values.Add(20.0)
    series.Values.Add(4.0)
    series.Values.Add(8.0)
    Dim plotArea As New FarPoint.Win.Chart.YPlotArea()
    plotArea.Location = New PointF(0.2F, 0.2F)
    plotArea.Size = New SizeF(0.6F, 0.6F)
    
    plotArea.XAxis = vaxis
    plotArea.YAxes.Clear()
    plotArea.YAxes.Add(v1axis)
    
    plotArea.Series.Add(series)
    Dim model As New FarPoint.Win.Chart.ChartModel()
    model.PlotAreas.Add(plotArea)
    Dim chart As New FarPoint.Win.Spread.Chart.SpreadChart()
    chart.Size = New Size(200, 200)
    chart.Location = New Point(100, 100)
    chart.Model = model
    FpSpread1.Sheets(0).Charts.Add(chart)
    See Also