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" />
        </Style>
        <Style TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}" >
            <Setter Property="Margin" Value="5,5,10,5" />
        </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>
        <Grid.ColumnDefinitions>
            <ColumnDefinition  Width="Auto" />
            <ColumnDefinition  Width="*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <Label Grid.Column="0" Grid.Row="0" Content="Text" />
        <TextBox Style="{StaticResource RightAlignTextBox}" Grid.Column="1" Grid.Row="0" Text="Text" />
        <Label Grid.Column="0" Grid.Row="1" Content="Text" />
        <TextBox Grid.Column="1" Grid.Row="1" Text="Text" />
        <Label Grid.Column="0" Grid.Row="2" Content="Text" />
        <TextBox Grid.Column="1" Grid.Row="2" Text="Text" />
        <Label Grid.Column="0" Grid.Row="3" Content="Text" />
        <TextBox Grid.Column="1" Grid.Row="4" Text="Text" />
    </Grid>

</Window>