MapCustomElementSettings.ContentTemplateSelector Property
Gets or sets the content template selector.
Namespace: DevExpress.Xpf.Map
Assembly: DevExpress.Xpf.Map.v24.2.dll
NuGet Package: DevExpress.Wpf.Map
Declaration
Property Value
Type | Description |
---|---|
DataTemplateSelector | A DataTemplateSelector object. |
Property Paths
You can access this nested property as listed below:
Object Type | Path to ContentTemplateSelector |
---|---|
MapCustomElementSettings |
|
Example
This example demonstrates how to use several templates for generated custom map elements.
To do this, specify the MapCustomElementSettings.ContentTemplateSelector
property of the MapCustomElementSettings object assigned to the ListSourceDataAdapter.ItemSettings property.
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:MapCustomElementSettings"
xmlns:dxm="http://schemas.devexpress.com/winfx/2008/xaml/map"
x:Class="MapCustomElementSettings.MainWindow"
Title="MainWindow" Height="350" Width="525"
Loaded="Window_Loaded">
<Window.Resources>
<XmlDataProvider x:Key="dataSet" Source="disasters.xml" XPath="/Disasters"/>
<DataTemplate x:Key="AirRaidsMapMarker">
<Ellipse Fill="LightBlue" Width="20" Height="20">
<Ellipse.RenderTransform>
<TranslateTransform X="-10" Y="-10"/>
</Ellipse.RenderTransform>
</Ellipse>
</DataTemplate>
<DataTemplate x:Key="BushfiresMapMarker">
<Ellipse Fill="Firebrick" Width="20" Height="20">
<Ellipse.RenderTransform>
<TranslateTransform X="-10" Y="-10"/>
</Ellipse.RenderTransform>
</Ellipse>
</DataTemplate>
<DataTemplate x:Key="CycloneMapMarker">
<Ellipse Fill="LightSlateGray" Width="20" Height="20">
<Ellipse.RenderTransform>
<TranslateTransform X="-10" Y="-10"/>
</Ellipse.RenderTransform>
</Ellipse>
</DataTemplate>
<DataTemplate x:Key="EpidemicMapMarker">
<Ellipse Fill="DarkOliveGreen" Width="20" Height="20">
<Ellipse.RenderTransform>
<TranslateTransform X="-10" Y="-10"/>
</Ellipse.RenderTransform>
</Ellipse>
</DataTemplate>
<DataTemplate x:Key="SinkingMapMarker">
<Ellipse Fill="Blue" Width="20" Height="20">
<Ellipse.RenderTransform>
<TranslateTransform X="-10" Y="-10"/>
</Ellipse.RenderTransform>
</Ellipse>
</DataTemplate>
<DataTemplate x:Key="tooltipTemplate">
<StackPanel Orientation="Vertical" Margin="4">
<StackPanel Orientation="Horizontal">
<TextBlock Padding="4" Text="Disaster Type:" Foreground="#FFE2E2E2" FontSize="18"/>
<TextBlock Padding="4" Text="{Binding Item.Type}" Foreground="#FFE2E2E2" FontSize="18"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<TextBlock Padding="4,2,2,2" Text="Location:" Foreground="#FFE2E2E2" FontSize="14"/>
<TextBlock Padding="2,2,2,4" Text="{Binding Item.LocationName}" Foreground="#FFE2E2E2" FontSize="14"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<TextBlock Padding="4,2,2,4" Text="Deaths:" Foreground="#FFE2E2E2" FontSize="14"/>
<TextBlock Padding="4,2,2,4" Text="{Binding Item.Deaths}" Foreground="#FFE2E2E2" FontSize="14"/>
</StackPanel>
</StackPanel>
</DataTemplate>
</Window.Resources>
<Grid>
<dxm:MapControl CenterPoint="-25, 135" ZoomLevel="3" ToolTipEnabled="True">
<dxm:ImageTilesLayer>
<dxm:BingMapDataProvider BingKey="Your Bing Key"/>
</dxm:ImageTilesLayer>
<dxm:VectorLayer ToolTipContentTemplate="{StaticResource tooltipTemplate}">
<dxm:ListSourceDataAdapter DataSource="{Binding Disasters}">
<dxm:ListSourceDataAdapter.AttributeMappings>
<dxm:MapItemAttributeMapping Name="LocationName" Member="LocationName"/>
<dxm:MapItemAttributeMapping Name="Type" Member="Type"/>
<dxm:MapItemAttributeMapping Name="Deaths" Member="Deaths"/>
</dxm:ListSourceDataAdapter.AttributeMappings>
<dxm:ListSourceDataAdapter.Mappings>
<dxm:MapItemMappingInfo Latitude="LocationLatitude"
Longitude="LocationLongitude"/>
</dxm:ListSourceDataAdapter.Mappings>
<dxm:ListSourceDataAdapter.ItemSettings>
<dxm:MapCustomElementSettings>
<dxm:MapCustomElementSettings.ContentTemplateSelector>
<local:MarkerTemplateSelector
AirRaidsDataTemplate="{StaticResource AirRaidsMapMarker}"
BushfiresDataTemplate="{StaticResource BushfiresMapMarker}"
CycloneDataTemplate="{StaticResource CycloneMapMarker}"
EpidemicDataTemplate="{StaticResource EpidemicMapMarker}"
SinkingDataTemplate="{StaticResource SinkingMapMarker}"/>
</dxm:MapCustomElementSettings.ContentTemplateSelector>
</dxm:MapCustomElementSettings>
</dxm:ListSourceDataAdapter.ItemSettings>
</dxm:ListSourceDataAdapter>
</dxm:VectorLayer>
</dxm:MapControl>
</Grid>
</Window>
See Also