DNS resolving and Parsing IP Address in Metro Style Applications (WinRT)

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

    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="420*"/>
            <ColumnDefinition Width="263*"/>
        </Grid.ColumnDefinitions>
        <TextBlock HorizontalAlignment="Left" Margin="352,102,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="269" Text="Address to be Resolved " FontWeight="Bold" FontSize="24" Foreground="#FFF5DDDD" Height="44"/>
        <TextBox x:Name="txtDnsIP" HorizontalAlignment="Left" Margin="658,102,0,0" TextWrapping="Wrap" Text="www.google.com" VerticalAlignment="Top" Width="302" Height="44" Grid.ColumnSpan="2"/>
        <Button x:ConnectionId='1' x:Name="btnResolve" Content="Resolve Address" HorizontalAlignment="Left" Margin="242,102,0,0" VerticalAlignment="Top" Width="164" Height="44"                          Grid.Column="1"/>
        <TextBlock x:Name="lblResolveAddress" HorizontalAlignment="Left" Margin="352,184,0,0" TextWrapping="Wrap" VerticalAlignment="Top" FontSize="24" Height="44" Width="894" Grid.ColumnSpan="2"/>
        <Image HorizontalAlignment="Left" Height="200" Margin="10,28,0,0" VerticalAlignment="Top" Width="314" Source="Assets/dnsflowchart-static.gif" Stretch="Fill"/>
        <TextBlock HorizontalAlignment="Left" Margin="30,280,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="294" Text="Address Comparer   " FontWeight="Bold" FontSize="24" Foreground="#FFF5DDDD" Height="44"/>
        <TextBlock HorizontalAlignment="Left" Margin="30,434,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="294" Text="Address to be compared " FontWeight="Bold" FontSize="24" Foreground="#FFF5DDDD" Height="44"/>
        <TextBlock HorizontalAlignment="Left" Margin="30,358,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="294" Text="Base Address" FontWeight="Bold" FontSize="24" Foreground="#FFF5DDDD" Height="44"/>
        <TextBox x:Name="txtBaseAddress" HorizontalAlignment="Left" Margin="352,358,0,0" TextWrapping="Wrap" Text="www.google.com" VerticalAlignment="Top" Width="494" Height="44" Grid.ColumnSpan="2"/>
        <TextBox x:Name="txtComAddress" HorizontalAlignment="Left" Margin="352,434,0,0" TextWrapping="Wrap" Text="172.194.38.145" VerticalAlignment="Top" Width="494" Height="44" Grid.ColumnSpan="2"/>
        <Button x:ConnectionId='2' x:Name="btnCompare" Content="Perform Address Comparison " HorizontalAlignment="Left" Margin="104,358,0,0" VerticalAlignment="Top" Width="302" Height="44"                          Grid.Column="1"/>
        <TextBlock x:Name="lblResullt2" HorizontalAlignment="Left" Margin="104,434,0,0" TextWrapping="Wrap" VerticalAlignment="Top" FontSize="24" Height="44" Width="244" Grid.Column="1"/>
        <TextBlock HorizontalAlignment="Left" Margin="30,540,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="269" Text="Address Information " FontWeight="Bold" FontSize="24" Foreground="#FFF5DDDD" Height="44"/>
        <TextBox x:Name="txtUrl" HorizontalAlignment="Left" Margin="336,540,0,0" TextWrapping="Wrap" Text="www.google.com" VerticalAlignment="Top" Width="393" Height="44"/>
        <Button x:ConnectionId='3' x:Name="btnShowInfo" Content="Get Address Info" HorizontalAlignment="Left" Margin="766,540,0,0" VerticalAlignment="Top" Width="194"                           Grid.ColumnSpan="2"/>
        <TextBlock x:Name="lblResultInfo" HorizontalAlignment="Left" Margin="30,620,0,0" TextWrapping="Wrap" VerticalAlignment="Top" FontSize="16" Height="113" Width="1216" Grid.ColumnSpan="2"/>
        <Border BorderBrush="#FF5B2828" BorderThickness="1" HorizontalAlignment="Left" Height="180" Margin="10,520,0,0" VerticalAlignment="Top" Width="1280" Grid.ColumnSpan="2"/>
        <Border BorderBrush="#FF742121" BorderThickness="1" HorizontalAlignment="Left" Height="243" Margin="10,260,0,0" VerticalAlignment="Top" Width="1280" Grid.ColumnSpan="2"/>

    </Grid>
</Page>