BeetleWire_UI/MainWindow.xaml

<Window
    x:Class="BeetleWire_UI.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:BeetleWire_UI"
    xmlns:pages="using:BeetleWire_UI.Pages"
    Title="File Sharing App" 
    >
    <Window.SystemBackdrop>
        <MicaBackdrop />
    </Window.SystemBackdrop>
    <Grid>
        <NavigationView x:Name="NavView" PaneDisplayMode="Left" SelectionChanged="NavView_SelectionChanged">
            <NavigationView.MenuItems>
                <NavigationViewItem Content="Client" Tag="client" Icon="Contact"/>
                <NavigationViewItem Content="Server" Tag="server" Icon="Globe"/>
                <NavigationViewItem Content="Connections" Tag="connections" Icon="Link"/>
            </NavigationView.MenuItems>
            <Frame Padding="10 10 0 0" x:Name="ContentFrame"/>
        </NavigationView>

        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="10">
            <StackPanel x:Name="ServerStatusPanel" Orientation="Horizontal" Visibility="Collapsed">
                <TextBlock Text="Server Running" Margin="0,0,5,0"/>
                <Button Content="Stop Server" Click="StopServerButton_Click"/>
            </StackPanel>
            <StackPanel x:Name="ClientStatusPanel" Orientation="Horizontal" Visibility="Collapsed" Margin="10,0,0,0">
                <TextBlock Text="Client Connected" Margin="0,0,5,0"/>
                <Button Content="Disconnect Client" Click="DisconnectClientButton_Click"/>
            </StackPanel>
        </StackPanel>
    </Grid>
</Window>