> For the complete documentation index, see [llms.txt](https://docs.taiamk.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.taiamk.pro/gui/thanh-phan/combo-box/combobox_showdropdown.md).

# ComboBox\_ShowDropDown

## Giới Thiệu

Hiển thị tất cả các lựa chọn