<Window x:Class="SingleInstanceApplication.DocumentList"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="SingleInstanceApplication" Height="326.4" Width="462.4"
    >
  <ListBox Margin="5" Name="lstDocuments"></ListBox>
</Window>
