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.v23.2.dll
NuGet Package: DevExpress.Charts
Declaration
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 |
|
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;