VB＋mo 连接数据库，采用Ado方式连接数据库，动态显示数据库中的数据-VB + mo connect to the database, using Ado way to connect to the database, dynamic display the data in the database

基于MO实现ADO数据库的连接，访问与显示输出。速度比DAO快很多。

综合使用ADO和GDAL读取各类常用空间数据格式，并写入Sql server等数据库。-The integrated use of ADO and GDAL to read various types of commonly used spatial data formats, and write, such as Sql server database.