<Window x:Class="LayoutPanels.BasicDialogBox"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="BasicDialogBox" Height="300" Width="300" MinHeight="150" MinWidth="200">
<DockPanel LastChildFill="True">
<StackPanel DockPanel.Dock="Bottom" HorizontalAlignment="Right" Orientation="Horizontal">
<Button Margin="10,10,2,10" Padding="3,3,3,3">OK</Button>
<Button Margin="2,10,10,10" Padding="3,3,3,3">Cancel</Button>
</StackPanel>
<TextBox DockPanel.Dock="Top" Margin="10">This is a test.</TextBox>
</DockPanel>
</Window>