myfriendsaround/main/MyFriendsAround.WP7/MainPage.xaml

<phone:PhoneApplicationPage x:Class="MyFriendsAround.WP7.MainPage"
                            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                            xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
                            xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
                            xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                            xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity" xmlns:cmd="clr-namespace:GalaSoft.MvvmLight.Command;assembly=GalaSoft.MvvmLight.Extras.WP7" FontFamily="{StaticResource PhoneFontFamilyNormal}"
                            FontSize="{StaticResource PhoneFontSizeNormal}"
                            Foreground="{StaticResource PhoneForegroundBrush}"
                            SupportedOrientations="Portrait"
                            Orientation="Portrait"
                            mc:Ignorable="d"
                            d:DesignWidth="480"
                            d:DesignHeight="768"
                            shell:SystemTray.IsVisible="True"
                            DataContext="{Binding Main, Source={StaticResource Locator}}"
                            xmlns:my="clr-namespace:Microsoft.Phone.Controls.Maps;assembly=Microsoft.Phone.Controls.Maps">

	<!--LayoutRoot contains the root grid where all other page content is placed-->

    <phone:PhoneApplicationPage.Resources>
        <ControlTemplate x:Key="PushpinControlTemplate1"
                         TargetType="my:Pushpin">
            <Grid Height="32"
                  Width="32" Margin="-16,-16,0,0">
                <Ellipse Fill="#FFA3A3BE"
                         Stroke="Black"
                         Margin="0" />
                <Image Source="{Binding PinSource}" />
            </Grid>
        </ControlTemplate>
    </phone:PhoneApplicationPage.Resources>

    <Grid x:Name="LayoutRoot"
	      Background="Transparent">
		<Grid.RowDefinitions>
			<RowDefinition Height="Auto" />
			<RowDefinition Height="*" />
		</Grid.RowDefinitions>

		<!--TitlePanel contains the name of the application and page title-->
		<StackPanel x:Name="TitlePanel"
		            Grid.Row="0"
		            Margin="24,24,0,12">
			<TextBlock x:Name="ApplicationTitle"
			           Text="{Binding ApplicationTitle}"
			           Style="{StaticResource PhoneTextNormalStyle}" />
            <TextBlock x:Name="PageTitle" Text="{Binding PageName}" Margin="-3,-8,0,0" Style="{StaticResource PhoneTextTitle1Style}" />
        </StackPanel>

		<!--ContentPanel - place additional content here-->
		<Grid x:Name="ContentGrid"
		      Grid.Row="1">

			<TextBlock Text="{Binding Welcome}"
			           Style="{StaticResource PhoneTextNormalStyle}"
			           HorizontalAlignment="Center"
			           VerticalAlignment="Center"
			           FontSize="40" />
            <Button Content="Publish" Height="72" HorizontalAlignment="Left" Margin="6,539,0,0" Name="btnPublishLocation" VerticalAlignment="Top" Width="468">
                <i:Interaction.Triggers>
                    <i:EventTrigger EventName="Click">
                        <cmd:EventToCommand Command="{Binding PublishLocationCommand}"/>
                    </i:EventTrigger>
                </i:Interaction.Triggers>
            </Button>

            <TextBox Height="72" HorizontalAlignment="Left" Margin="6,471,0,0" Name="txtMyName" Text="{Binding Path=MyName, Mode=TwoWay}" VerticalAlignment="Top" Width="468" />
            <my:Map x:Name="map"
                    Height="459"
                    HorizontalAlignment="Left"
                    Margin="6,6,0,0"
                    VerticalAlignment="Top"
                    Width="468"
                    Center="{Binding Path=MapCenter, Mode=TwoWay}">
                <my:MapItemsControl ItemsSource="{Binding PushPins}">
                    <my:MapItemsControl.ItemTemplate>
                        <DataTemplate>
                            <my:Pushpin Location="{Binding Location}"
                                          Template="{StaticResource PushpinControlTemplate1}">
                            </my:Pushpin>
                        </DataTemplate>
                    </my:MapItemsControl.ItemTemplate>
                </my:MapItemsControl>
            </my:Map>

        </Grid>
	</Grid>
    
	<!-- Sample code showing usage of ApplicationBar
    <phone:PhoneApplicationPage.ApplicationBar>
        <shell:ApplicationBar IsVisible="True" IsMenuEnabled="True">
            <shell:ApplicationBarIconButton x:Name="appbar_button1" IconUri="/Images/appbar_button1.png" Text="Button 1"></shell:ApplicationBarIconButton>
            <shell:ApplicationBarIconButton x:Name="appbar_button2" IconUri="/Images/appbar_button2.png" Text="Button 2"></shell:ApplicationBarIconButton>
            <shell:ApplicationBar.MenuItems>
                <shell:ApplicationBarMenuItem x:Name="menuItem1" Text="MenuItem 1"></shell:ApplicationBarMenuItem>
                <shell:ApplicationBarMenuItem x:Name="menuItem2" Text="MenuItem 2"></shell:ApplicationBarMenuItem>
            </shell:ApplicationBar.MenuItems>
        </shell:ApplicationBar>
    </phone:PhoneApplicationPage.ApplicationBar>
    -->


</phone:PhoneApplicationPage>