Mixing row height styles
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" HorizontalAlignment="Center" VerticalAlignment="Stretch"> <Grid ShowGridLines="True"> <Grid.Resources> <Style TargetType="TextBlock"> <Setter Property="Margin" Value="5,3" /> </Style> </Grid.Resources> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="2*" /> <RowDefinition Height="1*" /> </Grid.RowDefinitions> <TextBlock Grid.Column="0" Grid.Row="0">Key:</TextBlock> <TextBlock Grid.Column="1" Grid.Row="0">Value</TextBlock> <TextBlock Grid.Column="0" Grid.Row="1">A:</TextBlock> <TextBlock Grid.Column="1" Grid.Row="1">a</TextBlock> <TextBlock Grid.Column="0" Grid.Row="2">B:</TextBlock> <TextBlock Grid.Column="1" Grid.Row="2">b</TextBlock> </Grid> </Page>