<UserControl x:Class="MapsNavigation.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:m="clr-namespace:Microsoft.Maps.MapControl;assembly=Microsoft.Maps.MapControl"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <UserControl.Resources>
        <m:ApplicationIdCredentialsProvider x:Key="BingStorageCred" ApplicationId="your key" />
    </UserControl.Resources>

    <Grid x:Name="LayoutRoot" Background="White">
        <Grid.RowDefinitions>
            <RowDefinition Height="*" />
            <RowDefinition Height="40" />
            <RowDefinition Height="20" />
        </Grid.RowDefinitions>

        <m:Map x:Name="viewMap" CredentialsProvider="{StaticResource BingStorageCred}"  Mode="AerialWithLabels"  Grid.Column="0" Grid.Row="0" Grid.RowSpan="3" Padding="5"
                   Center="51.34436,18.98441" ZoomLevel="4"/>

        <StackPanel Orientation="Horizontal" Opacity="0.7" Grid.Column="0" Grid.Row="1" HorizontalAlignment="Center">
            <Button x:Name="btnEuropa" Click="ChangeMapView_Click" Tag="51.34436,18.98441,0 4"
                     Margin="5">
                <TextBlock>Europa</TextBlock>
            </Button>
            <Button x:Name="btnCologne" Click="ChangeMapView_Click" Tag="50.94138,6.95824,0 18.5" Margin="5">
                <TextBlock>Köln</TextBlock>
            </Button>
            <Button x:Name="btnMunic" Click="ChangeMapView_Click" Tag="48.13828,11.57369,0 18" Margin="5">
                <TextBlock>München</TextBlock>
            </Button>
        </StackPanel>
        <StackPanel Orientation="Horizontal" Opacity="0.9" Grid.Column="0" Grid.Row="2" HorizontalAlignment="Center">
            <TextBlock Text="Breite: " Padding="5" Foreground="White"/>
            <TextBox x:Name="txtLatitude" Text="" IsReadOnly="True" Background="LightGray"/>
            <TextBlock Text="Länge: " Padding="5" Foreground="White" />
            <TextBox x:Name="txtLongitude" Text="" IsReadOnly="True" Background="LightGray"/>
            <TextBlock Text="Zoom: " Padding="5" Foreground="White" />
            <TextBox x:Name="txtZoom" Text="" IsReadOnly="True" Background="LightGray"/>
        </StackPanel>

    </Grid>
</UserControl>

