【摘要】 Delphi的DBGrid控件使用灵活,应用广泛,但没有提供显示记录的序号,点击列标题排序,对列宽度、顺序等信息的保存与恢复功能,在实际应用中存在不便。该文阐述了DBGrid控件的内部实现机制,介绍了对DBGrid控件添加显示序号,点击列标题排序,保存与恢复列宽度、顺序等信息的实现方法。更多还原

【Abstract】 DBGrid contril has been applied widely in Delphi for its flexible use,but this control does not provide these function such as displaying of record serial number,sorting of column title,saving and restoring of column width and column sequence.This paper describes the internal realization mechanism of DBGrid control,and introduces how to realize displaying of record serial number,sorting of column title and saving and restoring of column width and column sequence.更多还原