Program.cs

using System;
using System.Collections.Generic;
using System.Windows.Forms;

namespace ETitcombe.EpubCreator
{
	static class Program
	{
		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main()
		{
			Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
			Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);

			try
			{
				Application.EnableVisualStyles();
				Application.SetCompatibleTextRenderingDefault(false);
				Application.Run(new MainForm());
			}
			catch (Exception ex)
			{
				// Any errors encountered while loading the main form will be caught here.
				MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
			finally
			{
				Application.ThreadException -= Application_ThreadException;
			}
		}

		/// <summary>
		/// Handles exceptions thrown after the main form has been loaded.
		/// </summary>
		static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
		{
			MessageBox.Show(e.Exception.Message, "Unhandled Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
			Application.Exit();
		}
	}
}