inabox/inabox.wpf/DynamicGrid/Editors/NotesEditor/NotePopup.xaml

<wpf:ThemableWindow x:Class="InABox.DynamicGrid.NotePopup"
        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:wpf="clr-namespace:InABox.Wpf"
        mc:Ignorable="d"
        Title="Edit Notes" Height="450" Width="800" WindowStartupLocation="CenterOwner">
    <Grid Margin="5">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="80" />
            <ColumnDefinition Width="80" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="40" />
        </Grid.RowDefinitions>
        <Label x:Name="Heading" Content=" " Grid.ColumnSpan="3" Margin="5" HorizontalContentAlignment="Center" />
        <TextBox x:Name="Editor" Grid.Row="1" Grid.ColumnSpan="3" TextWrapping="Wrap" Margin="5,0,5,5"
                 AcceptsReturn="True" Background="LightYellow" />
        <Button x:Name="OK" Content="OK" Grid.Row="2" Grid.Column="1" Click="OK_Click" Margin="0,0,5,5" />
        <Button x:Name="Cancel" Content="Cancel" Grid.Row="2" Grid.Column="2" Click="Cancel_Click" Margin="0,0,5,5" />
    </Grid>
</wpf:ThemableWindow>