Język XAML i Hamburger Menu w Windows 10

<Page
    x:Class="App4.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:App4"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
        <SplitView x:Name="MySplitView" DisplayMode="CompactOverlay" IsPaneOpen="False" CompactPaneLength="50" OpenPaneLength="150">
            <SplitView.Pane>
                <StackPanel Background="Azure">
                    <Button x:Name="HamburgerButton" FontFamily="Segoe MDL2 Assets" Content="&#xE700;" Width="50" Height="50"       Background="Transparent" Click="HamburgerButton_Click"/>
                    <StackPanel Orientation="Horizontal">
                        <Button x:Name="PrzyciskMenu1" FontFamily="Segoe MDL2 Assets" Content="&#xE825;" Width="50" Height="50" Background="Transparent"/>
                           <TextBlock Text="Przycisk 1" FontSize="18" VerticalAlignment="Center" />

                    </StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <Button x:Name="PrzyciskMenu2" FontFamily="Segoe MDL2 Assets" Content="&#xE825;" Width="50" Height="50" Background="Transparent"/>
                        <TextBlock Text="Przycisk 2" FontSize="18" VerticalAlignment="Center" />

                    </StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <Button x:Name="PrzyciskMenu3" FontFamily="Segoe MDL2 Assets" Content="&#xE825;" Width="50" Height="50" Background="Transparent"/>
                        <TextBlock Text="Przycisk 3" FontSize="18" VerticalAlignment="Center" />

                    </StackPanel>
                </StackPanel>
            </SplitView.Pane>
            <SplitView.Content>
                <Grid Background="Aqua">
                    <TextBlock Text="Witajcie" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="175,45,362,295" RenderTransformOrigin="2.469,3.05"/>
                    <ComboBox x:Name="comboBox1" HorizontalAlignment="Left" Margin="343,95,0,0" VerticalAlignment="Top" Width="120"/>

                </Grid>
            </SplitView.Content>

        </SplitView>

    </Grid>
</Page>