However , you can implement your own site map storage and configuration scheme by writing a class that implements the abstract 類的類來實現(xiàn)自己的站點地圖存儲配置方案。
The software consists of initialization , data collection , automated mapping , map zoom , map roam , information query , map modify , map storage and map print module 該軟件包括初始化、數(shù)據(jù)采集、自動繪制地圖、地圖漫游、地圖縮放、信息查詢、地圖修改,地圖存儲和地圖打印這幾個模塊。