用于SIEMENS的WINCC项目数据库读写，可对归档，报警，及过程变量历史数据直接访问操作，方便了数据库操作。-SIEMENS project for the database to read and write WINCC may archiving, alarm, and the process variables to operate direct access to historical data and make it easier for database operations.

wincc访问SQL数据库时需要使用的VBS脚本程序段，请大家看看。-WinCC SQL database access requires the use of the VBS scr ipt program segment, please see.

使用 VB 编写访问 WinCC 软件的 SQL server 数据库的代码。-WinCC using VB to prepare to visit the SQL server database software code.

WINCC远程访问SQL2000，定时触发。-WINCC remote access to SQL2000 database, a timing trigger.