AutoPuTTY.formMain.WndProc C# (CSharp) Метод

        protected override void WndProc(ref Message m)
        {
            if (m.Msg == WM_SYSCOMMAND)
            {
                switch (m.WParam.ToInt32())
                {
                    case IDM_ABOUT:
                        popupAbout aboutpopup = new popupAbout();
                        aboutpopup.ShowDialog(this);
                        return;
                    default:
                        break;
                }
            }
            if (m.Msg == NativeMethods.WM_SHOWME)
            {
                miRestore_Click(new object(), new EventArgs());
            }
            base.WndProc(ref m);
        }