Add the following class to you project.

using System;
using System.Xml;
using System.Windows.Forms;
using Ant.ContentEntry;
using Ant.ContentEntry.Windows;
using Ant.Licensing;
namespace HowTos
{
    /// <summary>
    /// Class which is run to start the application, edit the class and trace the results
    /// </summary>
    public class MainClass
    {
        static public int Main(string[] args)
        {
            // Gets the content definition for our class, using default (null) user
            ContentDefinition def = new ContentDefinitionFactory(null, "ENGLISH", 0).ForClass(typeof(TelevisionProgramme));
            // Construct a version of our class to edit
            TelevisionProgramme programme = new TelevisionProgramme();
            // Construct a form off this object
            ContentEntryWindowsForm form = new ContentEntryWindowsForm("Test", def, XmlHelper.GetInstanceFromObject(def, programme));
            // Show the form and check the OK button was checked
            if (form.ShowDialog() == DialogResult.OK)
            {
                // Map the values back in to the object
                programme = XmlHelper.GetObjectFromInstance(def, form.InstanceData) as TelevisionProgramme;
                //Trace out the results
                System.Diagnostics.Trace.WriteLine("Programme name:"+programme.ProgrammeName);    
                System.Diagnostics.Trace.WriteLine("Channel:"+programme.Channel.ToString());    
                System.Diagnostics.Trace.WriteLine("Date:"+programme.Start.ToString("dd-MM-yyyy HH:mm"));    
                System.Diagnostics.Trace.WriteLine("Duration:"+programme.Duration.ToString());    
            }
            return 0;
        }
    }
}

Running this code allows you to edit the class in an automatically generated form. The information you enter in to the form is then mapped back to the object and traced.