In the paper, the INVITE & SUBMIT TENDERS OF CONSTRUCTION PROJECTS SYSTEM is introduced, and method of IC card using Web database is presented.

• 结合“建设项目招投标系统”的实例 ；提出了应用asp技术开发ActiveX控件 ；并将智能IC卡应用于Web数据库的具体方法和实现过程 ；拓展了IC卡的应用领域 .