MapPieSettings.RotationDirection Property
Gets or sets the direction in which pie slices should be rotated.
Namespace: DevExpress.Xpf.Map
Assembly: DevExpress.Xpf.Map.v18.2.dll
Declaration
Property Value
Type | Description |
---|---|
RotationDirection | A RotationDirection enumeration value. |
Available values:
Name | Description |
---|---|
Clockwise | Specifies a clockwise pie slice rotation. |
CounterClockwise | Specifies a counter-clockwise pie slice rotation. |
Property Paths
You can access this nested property as listed below:
Object Type | Path to RotationDirection |
---|---|
PieChartDataAdapter |
|
Example
MapPieSettings allows specifying parameters of generated map pie charts. It can be accessed using the PieChartDataAdapter.PieSettings property.
This class contains the following properties that allow customizing the map pie chart appearance.
- MapPie.RotationDirection - allows specifying the rotation direction of pie segments.
- MapPie.RotationAngle - allows specifying the rotation angle of pie segments.
- MapPie.HoleRadiusPercent - allows specifying the hole radius as a percentage value.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-customize-the-appearance-of-automatically-generated-map-pie-charts-t212908.
<dxm:PieChartDataAdapter DataSource="{Binding Source={StaticResource pieData}, XPath=Table1}"
ItemIdDataMember="Country" ItemMinSize="10" ItemMaxSize="50">
<dxm:PieChartDataAdapter.Mappings>
<dxm:MapPieMappingInfo Latitude="CapitalLat" Longitude="CapitalLon"
SegmentId="MedalClass" SegmentValue="Quantity"/>
</dxm:PieChartDataAdapter.Mappings>
<dxm:PieChartDataAdapter.PieSettings>
<dxm:MapPieSettings
HoleRadiusPercent="{Binding ElementName=seHoleRadius, Path=Value}"
RotationDirection="{Binding ElementName=cbRotationDirection, Path=SelectedValue}"
RotationAngle="{Binding ElementName=seRotationAngle, Path=Value}"/>
</dxm:PieChartDataAdapter.PieSettings>
</dxm:PieChartDataAdapter>
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the RotationDirection property.
Note
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