AutocompleteMenuNS.AutocompleteMenu.ShowAutocomplete C# (CSharp) Method

        internal void ShowAutocomplete(bool forced)
        {
            if (forced)
                forcedOpened = true;

            if (TargetControlWrapper != null && TargetControlWrapper.Readonly)
            {
                Close();
                return;
            }

            if (!Enabled)
            {
                Close();
                return;
            }

            if (!forcedOpened && !AutoPopup)
            {
                Close();
                return;
            }

            //build list
            BuildAutocompleteList(forcedOpened);

            //show popup menu
            if (VisibleItems.Count > 0)
            {
                if (forced && VisibleItems.Count == 1 && Host.ListView.SelectedItemIndex == 0)
                {
                    //do autocomplete if menu contains only one line and user press CTRL-SPACE
                    OnSelecting();
                    Close();
                }
                else
                    ShowMenu();
            }
            else
                Close();
        }