The control box is available for all data source types which support write access to their data. The control box does not exist for spreadsheets, text, csv, and the various read-only address books. Ignore currency field information
控件框对所有数据源类型可用，支持数据的写操作。在电子表格、文本、csv 和各种只读的通讯簿中没有控件框。