ListSourceDataAdapter.Mappings Property
Contains information on how data for map items should be obtained from a data source.
Namespace: DevExpress.Xpf.Map
Assembly: DevExpress.Xpf.Map.v18.2.dll
Declaration
Property Value
Type | Description |
---|---|
MapItemMappingInfo | A MapItemMappingInfo object. |
Example
To provide data from a list source.
- Create a ListSourceDataAdapter object and assign it to the VectorLayer.Data property.
- Specify the DataSourceAdapterBase.DataSource property of the object.
- Specify mappings to data source fields to assign these field values to the adapter-generated map items. To do this, configure the
ListSourceDataAdapter.Mappings
property. - Specify the settings of the adapter-generated map items. To do this, customize the ListSourceDataAdapter.ItemSettings property of the object.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-bind-a-map-control-to-a-datasource-e4679.
<dxm:VectorLayer.Data>
<dxm:ListSourceDataAdapter DataSource="{Binding Source={StaticResource data}, XPath=Ship}">
<dxm:ListSourceDataAdapter.AttributeMappings>
<dxm:MapItemAttributeMapping Name="Name" Member="Name"/>
<dxm:MapItemAttributeMapping Name="Year" Member="Year"/>
<dxm:MapItemAttributeMapping Name="Description" Member="Description"/>
</dxm:ListSourceDataAdapter.AttributeMappings>
<dxm:ListSourceDataAdapter.Mappings>
<dxm:MapItemMappingInfo Latitude="Latitude" Longitude="Longitude"/>
</dxm:ListSourceDataAdapter.Mappings>
<dxm:ListSourceDataAdapter.ItemSettings>
<dxm:MapCustomElementSettings ContentTemplate="{Binding Source={StaticResource itemTemplate}}"/>
</dxm:ListSourceDataAdapter.ItemSettings>
</dxm:ListSourceDataAdapter>
</dxm:VectorLayer.Data>
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the Mappings property.
Note
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See Also