Gets or sets the size of the hole in the middle of the pie.
Syntax
| Visual Basic (Declaration) | |
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Public Property HoleSize As Single |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As PiePlotArea
Dim value As Single
instance.HoleSize = value
value = instance.HoleSize |
| C# | |
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public float HoleSize {get; set;} |
Exceptions
Remarks
Example
This example sets the HoleSize property.
| C# | Copy Code |
|---|
FarPoint.Win.Chart.PieSeries series = new FarPoint.Win.Chart.PieSeries();
series.SeriesName = "Series 0";
series.Values.Add(1.0);
series.Values.Add(2.0);
series.Values.Add(4.0);
series.Values.Add(8.0);
series.CategoryNames.Add("alpha");
series.CategoryNames.Add("beta");
series.CategoryNames.Add("gamma");
series.CategoryNames.Add("delta");
series.PieDetachments.Add(0.5f);
FarPoint.Win.Chart.PiePlotArea plotArea = new FarPoint.Win.Chart.PiePlotArea();
plotArea.Location = new PointF(0.2f, 0.2f);
plotArea.Size = new SizeF(0.6f, 0.6f);
plotArea.HoleSize = 0.5;
// elevation and rotation are useful with 3D charts
plotArea.Elevation = 15;
plotArea.Rotation = 20;
plotArea.Series.Add(series);
FarPoint.Win.Chart.LabelArea label = new FarPoint.Win.Chart.LabelArea();
label.Text = "Exploded Pie Chart";
label.Location = new PointF(0.5f, 0.02f);
label.AlignmentX = 0.5f;
label.AlignmentY = 0.0f;
FarPoint.Win.Chart.LegendArea legend = new FarPoint.Win.Chart.LegendArea();
legend.Location = new PointF(0.98f, 0.5f);
legend.AlignmentX = 1.0f;
legend.AlignmentY = 0.5f;
FarPoint.Win.Chart.ChartModel model = new FarPoint.Win.Chart.ChartModel();
model.LabelAreas.Add(label);
model.LegendAreas.Add(legend);
model.PlotAreas.Add(plotArea);
fpChart1.Model = model; |
| Visual Basic | Copy Code |
|---|
Dim series As New FarPoint.Win.Chart.PieSeries()
series.SeriesName = "Series 0"
series.Values.Add(1.0)
series.Values.Add(2.0)
series.Values.Add(4.0)
series.Values.Add(8.0)
series.CategoryNames.Add("alpha")
series.CategoryNames.Add("beta")
series.CategoryNames.Add("gamma")
series.CategoryNames.Add("delta")
series.PieDetachments.Add(0.5f)
Dim plotArea As New FarPoint.Win.Chart.PiePlotArea()
plotArea.Location = New PointF(0.2f, 0.2f)
plotArea.Size = New SizeF(0.6f, 0.6f)
plotArea.HoleSize = 0.5
'elevation and rotation are useful with 3D charts
plotArea.Elevation = 15
plotArea.Rotation = 20
plotArea.Series.Add(series)
Dim label As New FarPoint.Win.Chart.LabelArea()
label.Text = "Exploded Pie Chart"
label.Location = New PointF(0.5f, 0.02f)
label.AlignmentX = 0.5f
label.AlignmentY = 0.0f
Dim legend As New FarPoint.Win.Chart.LegendArea()
legend.Location = new PointF(0.98f, 0.5f)
legend.AlignmentX = 1.0f
legend.AlignmentY = 0.5f
Dim model As New FarPoint.Win.Chart.ChartModel()
model.LabelAreas.Add(label)
model.LegendAreas.Add(legend)
model.PlotAreas.Add(plotArea)
fpChart1.Model = model |
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
See Also
