C#+AO实现向空间数据库中添加点、线要素的方法-C# AO achieve spatial database to add point, line elements of the method

适用于C/S架构程序，从数据库中下载文件的自动升级程序(Apply to the C/S architecture program, automatically download files from the database upgrade program)

轻量即高效，框架注重数据库访问，没有重度封装与设计，整个框架体积不足200KB。(Lightweight is efficient, framework focuses on database access, no heavy encapsulation and design, the whole frame volume is less than 200KB.)