public void someEvent_Handler()
    {
        Form2 form2 = new Form2();

        form2.Bind(state);
        form2.Show();
    }
 public void ShowForm2()
 {
     if (_form2 == null)
     {
         _form2 = new Form2();
         _form2.Bind(this);
     }
     this.Hide();
     _form2.Show();
 }