身份证扫描工具驱动包，以便于C#程序员开发基于二代身份证的B/S或者C/S架构的底层链接库-Id scanning tools drive packages, so that the C# programmers to develop based on the second generation id card of B/S and C/S structure of the underlying link library

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)