函数OpenGeoDataBaseFile根据输入的GeoDataBase文件的路径（带文件名

及后缀）sAllFileName 连接 GeoDataBase 文件，再根据输入的 GeoDataBase 文

件中的某表表名sTableName加载该表到激活的Map中去。 -Function OpenGeoDataBaseFile GeoDataBase according to the input path to the file (with file name and suffix) sAllFileName connection GeoDataBase file GeoDataBase according to the input of an exemplar file name sTableName load the table to go to the activation of the Map.