MainWindow.xaml

<Window
		xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
		xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
		xmlns:local="clr-namespace:PoeStrings" xmlns:Properties="clr-namespace:PoeStrings.Properties"
		x:Class="PoeStrings.MainWindow"
		Title="PoeStrings" Height="350" Width="1024" Closing="Window_Closing_1" >
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition  Height="*"/>
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="auto" MinWidth="150"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>

        <ListBox Name="listBoxFiles" Grid.Column="0" ItemsSource="{Binding AllDatTranslations}" SelectionChanged="listBoxFiles_SelectionChanged_1">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <TextBlock Name="Item" Text="{Binding Key, Mode=OneWay}" />
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
        <local:StringEditor x:Name="stringEditorMain" Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
        <StackPanel Grid.Row="1" Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center" Orientation="Horizontal">
            <Button Name="buttonApplyAll" Margin="10 0 10 0" Click="buttonApplyAll_Click_1" Content="{x:Static Properties:Resources.MainWindow_Button_ApplyAll}"/>
            <Button Name="buttonApplyAllToFile" Margin="10 0 10 0" Click="buttonApplyAllToFile_Click_1" Content="{x:Static Properties:Resources.MainWindow_Button_ApplyAllToFile}"/>
            <Button Name="buttonSaveConfig" Margin="10 0 10 0" Click="buttonSaveConfig_Click_1" Content="{x:Static Properties:Resources.MainWindow_Button_SaveConfig}"/>
            <Button Name="buttonSerialize" Margin="10 0 10 0" Click="buttonSerialize_Click_1" Content="{x:Static Properties:Resources.MainWindow_Button_Serialize}"/>
        </StackPanel>
        <TextBox Name="textBoxOutput" Grid.Row="2" Grid.ColumnSpan="2" FontFamily="Consolas" Background="Black" Foreground="White" TextWrapping="Wrap" FontSize="12" VerticalScrollBarVisibility="Visible"  Height="128" />
    </Grid>
</Window>