<Window x:Class="Styles.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"> <Window.Resources> <Thickness x:Key="BasicMargin" Bottom="5" Top="5" Left="5" Right="5"></Thickness> </Window.Resources> <DockPanel LastChildFill="True"> <StackPanel DockPanel.Dock="Bottom" HorizontalAlignment="Right" Orientation="Horizontal"> <Button Margin="{StaticResource BasicMargin}" Padding="3,3,3,3">OK</Button> <Button Margin="{StaticResource BasicMargin}" Padding="3,3,3,3">Cancel</Button> </StackPanel> <TextBox DockPanel.Dock="Top" Margin="10">This is a test.</TextBox> </DockPanel> </Window>