xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="100" Width="300">
Text="A spell-checking TextBox:"/>
Margin="5" SpellCheck.IsEnabled="True" TextWrapping="Wrap">
The qick red focks jumped over the lasy brown dog.