OverviewMap

This sample demonstrates the Toolkit's OverviewMap control. This control provides a map that indicates the extent of the parent map with a red rectangle. The parent map can be navigated by clicking and dragging the rectangle. The sample XAML shows that use of the OverviewMap requires declaring an OverviewMap element, binding to a Map control, and declaring a layer. The layer shown can be different from that shown in the parent map.

XAML

<UserControl x:Class="ArcGISWPFSDK.LocalOverviewMap"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    xmlns:esri="http://schemas.esri.com/arcgis/client/2009">
    <Grid x:Name="LayoutRoot" >
        <esri:Map x:Name="MyMap" Extent="-15000000,2000000,-7000000,8000000" WrapAround="True">
            <esri:ArcGISLocalTiledLayer ID="myBaseMap" Path="..\\Data\\TPKs\\Topographic.tpk"/>
        </esri:Map>
        <Grid HorizontalAlignment="Right" VerticalAlignment="Top" Width="300" Height="200" Canvas.ZIndex="100" >
            <Border CornerRadius="0,0,0,10" Background="#BB919191">
                <esri:OverviewMap x:Name="MyOverviewMap" 
                                  Margin="8,0,0,8" 
                                  MaximumExtent="-41381301,-19971868,41381301,19971868"
                                  Map="{Binding ElementName=MyMap}">
                    <esri:OverviewMap.Layer>
                        <esri:ArcGISTiledMapServiceLayer ID="StreetLayer" 
                            Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
                    </esri:OverviewMap.Layer>
                </esri:OverviewMap>
            </Border>
        </Grid>
    </Grid>
</UserControl>

C#

using System.Windows.Controls;

namespace ArcGISWPFSDK
{
    public partial class LocalOverviewMap : UserControl
    {
        public LocalOverviewMap()
        {
            InitializeComponent();
        }
    }
}

VB.NET

Imports System.Windows.Controls

Namespace ArcGISWPFSDK
    Partial Public Class LocalOverviewMap
        Inherits UserControl
        Public Sub New()
            InitializeComponent()
        End Sub
    End Class
End Namespace