close all open forms that formBorderStyle is None

foreach (var i=Application.OpenForms.Count-1;i>=0;i--)
            {
                 var f= Application.OpenForms[i];
                 if (f.Name != "frmMain")
                 {
                     f.Close();
                     break;
                 }
             }

---

Muthukrishnan Ramasamy

net4.rmkrishnan.net

Use only what you need, Reduce global warming