using System.Windows.Forms;
class TwoForms
{
public static void Main()
{
Form form1 = new Form();
Form form2 = new Form();
form1.Text = "Form passed to Run()";
form2.Text = "Second form";
form2.Show();
Application.Run(form1);
MessageBox.Show("Application.Run() has returned control back to Main.","TwoForms");
}
}