gistfile1.txt

<Window x:Class="WpfApplication2.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>
        <!--        These can go into the global styles-->
        <Style TargetType="{x:Type Label}">
            <Setter Property="TextBlock.TextAlignment" Value="Right" />
            <Setter Property="Margin" Value="5,5,10,5" />
            <Setter Property="Height" Value="30" />

        </Style>
        <Style TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}" >
            <Setter Property="Margin" Value="5,5,10,5" />
            <Setter Property="Height" Value="30" />
        </Style>
    </Window.Resources>
    <Grid>
        <Grid.Resources>
            <Style x:Key="RightAlignTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}" >
                <Setter Property="TextBlock.TextAlignment" Value="Right" />
            </Style>
        </Grid.Resources>
        <DockPanel LastChildFill="True">
            <StackPanel>
                <Label Content="Text" />
                <Label Content="Text" />
                <Label Content="Text Text" />
                <Label Content="Text" />
            </StackPanel>
            <StackPanel>
                <TextBox Text="Blah" />
                <TextBox Text="Blah" />
                <TextBox Text="Blah" />
                <TextBox Text="Blah" />
            </StackPanel>
        </DockPanel>
    </Grid>
</Window>