FocusVolumeControlPlugin/src/SoundBrowser/MainWindow.xaml

<Window x:Class="SoundBrowser.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:SoundBrowser"
        mc:Ignorable="d"
        Title="MainWindow" Height="800" Width="800">
    <ScrollViewer>
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="auto"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>
            <Button x:Name="_pauseButton" Grid.Row="0" Click="PauseClicked"></Button>

            <TextBox x:Name="_tf" Grid.Row="1" IsReadOnly="True">current</TextBox>

        </Grid>
    </ScrollViewer>
</Window>