An Address Book Application Made in MVVM For Metro Style App in Windows 8 Part 2

<Page
    x:Class="Mvvm3_Basic.BlankPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:Mvvm3_Basic"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid Background="{StaticResource ApplicationPageBackgroundBrush}">
        <Grid.RowDefinitions>
            <RowDefinition Height="25*"/>
            <RowDefinition Height="231*"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="205*"/>
            <ColumnDefinition Width="478*"/>
        </Grid.ColumnDefinitions>

        <ListBox x:Name="ListPerson" Grid.Row="1" Grid.Column="0" ItemsSource="{Binding Contacts}" 
                 SelectedItem="{Binding SelectedContact, Mode=TwoWay}" DisplayMemberPath="Name" FontSize="24" >
        </ListBox>

        <Grid x:Name="ContactLst" DataContext="{Binding SelectedContact}" Grid.Row="1" Grid.Column="1">
            <StackPanel Orientation="Vertical">
                <StackPanel>
                    <TextBlock Text="Name: " FontSize="24"/>
                    <TextBox Text="{Binding Name, Mode=TwoWay}" FontSize="24" Padding="10" Margin="10"/>
                </StackPanel>
                <StackPanel>
                    <TextBlock Text="Email: " FontSize="24"/>
                    <TextBox Text="{Binding Email, Mode=TwoWay}" FontSize="24" Padding="10" Margin="10"/>
                </StackPanel>
            </StackPanel>
        </Grid>

        <StackPanel Orientation="Horizontal" Grid.Row="0" Grid.ColumnSpan="2" HorizontalAlignment="Center">
            <Button Content="Refresh" Command="{Binding GetCommand}" FontSize="24"/>
            <Button Content="Add New" Command="{Binding AddCommand}" FontSize="24"/>
            <Button Content="Save" Command="{Binding SaveCommand}" FontSize="24"/>
            <Button Content="Update" Command="{Binding UpdateCommand}" FontSize="24"/>
            <Button Content="Delete" Command="{Binding DeleteCommand}" FontSize="24"/>
        </StackPanel>

    </Grid>
</Page>