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NumericOptions.Precision Property

Gets or sets the maximum number of digits displayed to the right of the decimal point.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v24.1.dll

NuGet Package: DevExpress.Charts

Declaration

[XtraSerializableProperty]
public int Precision { get; set; }

Property Value

Type Description
Int32

An integer value that specifies the maximum number of digits displayed in the fractional part of the value.

Property Paths

You can access this nested property as listed below:

Object Type Path to Precision
PointOptions
PointOptions
.ValueNumericOptions .Precision

Remarks

Use the Precision property to specify the maximum number of digits displayed to the right of a value’s decimal point when the NumericOptions.Format property is not set to the NumericFormat.General value.

Example

This example demonstrates how to make series point labels of a pie chart show their values as percentages.

Note that to achieve this at runtime, you should cast the series’ SeriesBase.PointOptions to the PiePointOptions type.

// Make the series points' values to be displayed as percents.
((PiePointOptions)series1.PointOptions).PercentOptions.ValueAsPercent = true;
((PiePointOptions)series1.PointOptions).ValueNumericOptions.Format = NumericFormat.Percent;
((PiePointOptions)series1.PointOptions).ValueNumericOptions.Precision = 0;
See Also