title: how can I restart winform?
body: <p>I have two windows form in C# . f1 calls f2.I use message box.if the user press 'ok' , the program most restart f2 again and  if press 'cancel',program close f2.
  for pressing 'ok' :
  I couldn't use 'Application.restart()',because all program restarted and I just want to restart f2. when I use  " f2 f=new(); f.show();this.close();" all program closed.</p>
  
  <p>please learn to me how can I solve this problem? thank you.</p>