.CS CODE:

using System;
using System.Windows;
using System.Windows.Controls;
using ThinkGeo.MapSuite.SilverlightEdition;
using ThinkGeo.MapSuite.SilverlightCore;

namespace CSharp_Samples
{
    public partial class DisplayASimpleMap : UserControl
    {
        public DisplayASimpleMap()
        {
            InitializeComponent();
        }

        void DisplayASimpleMap_Loaded(object sender, RoutedEventArgs e)
        {
            Map1.MapUnit = GeographyUnit.DecimalDegree;

            WorldMapKitWmsSilverlightOverlay baseOverlay = new WorldMapKitWmsSilverlightOverlay();
            Map1.Overlays.Add(baseOverlay);
            Map1.MapTools.PanZoomBar.IsEnabled = true;
            Map1.CurrentExtent = new RectangleShape(-135.7, 83.6, 113.5, -53);

        }

        private void LayoutRoot_SizeChanged(object sender, SizeChangedEventArgs e)
        {
            Canvas.SetLeft(Map1.MapTools.PanZoomBar, 80);
        }
    }
}





.XAML CODE:

<UserControl x:Class="CSharp_Samples.DisplayASimpleMap"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    xmlns:cc1="clr-namespace:ThinkGeo.MapSuite.SilverlightEdition;assembly=SilverlightEdition"
    xmlns:DragPanel="clr-namespace:ControlForDragPanel;assembly=ControlForToolTips" 
    Width="800" Height="600">
    <Grid x:Name="LayoutRoot" Background="White" Loaded="DisplayASimpleMap_Loaded" SizeChanged="LayoutRoot_SizeChanged">
        <cc1:Map x:Name="Map1" Width="800" Height="600" Background="#e5e3df"></cc1:Map>
        <Canvas Name="canvas">
            <DragPanel:DragPanel x:Name="DescInfo" IsShowContent="False" Title="Instructions">
                <TextBlock x:Name="TextBlock1" Width="260" TextWrapping="Wrap" Text="This sample simply uses ThinkGeo default world map kit service overlay."></TextBlock>
            </DragPanel:DragPanel> 
        </Canvas>
    </Grid>
</UserControl>