AutocompleteMenuNS.AutocompleteMenu.control_KeyDown C# (CSharp) Method

        private void control_KeyDown(object sender, KeyEventArgs e)
        {
            TargetControlWrapper = FindWrapper(sender as Control);

            var backspaceORdel = e.KeyCode == Keys.Back || e.KeyCode == Keys.Delete;

            if (Host.Visible)
            {
                if (ProcessKey((char) e.KeyCode, Control.ModifierKeys))
                    e.SuppressKeyPress = true;
                else if (!backspaceORdel)
                    ResetTimer(1);
                else
                    ResetTimer();

                return;
            }

            if (!Host.Visible)
                if (Control.ModifierKeys == Keys.Control && e.KeyCode == Keys.Space)
                {
                    ShowAutocomplete(true);
                    e.SuppressKeyPress = true;
                    return;
                }

            ResetTimer();
        }