Catch an Exception thrown by another form

Question

I\'m trying to do this:

I\'m creating another form, which in it\'s FormClosed method throws an exception, that should be caught by the main form.

Main Form:<

Answer 1

you can handle all exception in your project from program.cs

static class Program
        {

            [STAThread]
            static void Main()
            {
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
                AppDomain.CurrentDomain.UnhandledException += AppDomain_UnhandledException;

                Application.ThreadException += Application_ThreadException;
                Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);         
                Application.Run(new MainMDI());              
            }
            static void Application_ThreadException(Object sender, ThreadExceptionEventArgs e)
            {
                MessageBox.Show(e.Exception.Message, "Application.ThreadException");
            }

            static void AppDomain_UnhandledException(Object sender, UnhandledExceptionEventArgs e)
            {
                MessageBox.Show(((Exception)e.ExceptionObject).Message, "AppDomain.UnhandledException");
            }
        }