示例#1
0
        protected override void OnKeyDown(System.Windows.Forms.KeyEventArgs e)
        {
            base.OnKeyDown(e);
            KrentoMenuItem item = menu.FindItemByShortCut(e.KeyData);

            if (item != null)
            {
                menu.CloseUp();
                menu.Execute(item);
                return;
            }

            switch (e.KeyCode)
            {
            case Keys.Home:
                menu.SelectItem(0);
                break;

            case Keys.End:
                menu.SelectItem(menu.Items.Count - 1);
                break;

            case Keys.Space:
            case Keys.Return:
                menu.CloseUp();
                menu.Execute();
                break;

            case Keys.Up:
            {
                menu.DoArrowUp();
                break;
            }

            case Keys.Down:
            {
                menu.DoArrowDown();
                break;
            }

            case Keys.PageDown:
            {
                menu.DoPageDown();
                break;
            }

            case Keys.PageUp:
            {
                menu.DoPageUp();
                break;
            }

            case Keys.Apps:
            case Keys.Escape:
            {
                menu.CloseUp();
                break;
            }
            }
        }