AutoPuTTY.formMain.lbList_KeyDown C# (CSharp) Метод

        protected void lbList_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Apps) lbList_ContextMenu(true);
            if (e.KeyCode == Keys.Delete) mDelete_Click(sender, e);
            if (e.KeyCode == Keys.A && e.Control)
            {
                for (int i = 0; i < lbList.Items.Count; i++)
                {
                    //change index for the first item only
                    if (i > 0) selectall = true;
                    lbList.SetSelected(i, true);
                }
                selectall = false;
            }
        }