Added SampleApps/ProjectionDemo

SampleApps/ProjectionDemo/MainWindow.xaml

@@ -0,0 +1,34 @@
+<Window x:Class="ProjectionDemo.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:map="clr-namespace:MapControl;assembly=MapControl.WPF"
+        Title="XAML MapControl - Projection Demo" Height="600" Width="800"
+        Loaded="Window_Loaded">
+    <DockPanel>
+        <StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal">
+            <ComboBox Margin="2"
+                      ItemsSource="{Binding Projections}"
+                      SelectedItem="{Binding CurrentProjection}"
+                      DisplayMemberPath="CrsId"/>
+            <ComboBox Margin="2"
+                      ItemsSource="{Binding Layers}"
+                      SelectedValue="{Binding CurrentLayer}"
+                      SelectedValuePath="Value"
+                      DisplayMemberPath="Key"/>
+        </StackPanel>
+
+        <map:Map MaxZoomLevel="22" ZoomLevel="8" Center="50,8" MapLayer="{Binding CurrentLayer}"
+                 MouseRightButtonUp="Map_MouseRightButtonUp">
+            <map:MapBase.MapProjection>
+                <Binding Path="CurrentProjection">
+                    <Binding.FallbackValue>
+                        <map:WebMercatorProjection/>
+                    </Binding.FallbackValue>
+                </Binding>
+            </map:MapBase.MapProjection>
+
+            <map:Pushpin map:MapPanel.Location="{Binding PushpinLocation}"
+                         Content="{Binding PushpinText}"/>
+        </map:Map>
+    </DockPanel>
+</Window>