RosettaCodeData/Task/Hello-world-Graphical/COBOL/hello-world-graphical-3.cob

<Window x:Class="COBOL_WPF.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Hello world/Graphical">
    <TextBox>Goodbye, World!</TextBox>
</Window>