简述了三峡水库动库容演算系统的研究目标与系统设计方案，采用基于VC++的编程技术实现了系统集成环境的开发。说明如何运用开放式数据库互连(ODBC)应用程序接口标准，通过动态加载数据源，实现用户权限验证。阐述了基于进程调用模块的模态与非模态方法，使用隐式链接和显示加载技术实现了对动态链接库模块文件的调用，基于文件连接件实现了对可独立运行模块的参数传递。通过测试，系统运行稳定、可靠，模块间的交互正常。基于VC++程序设计语言实现模块集成的方法，可以在类似的大型应用软件开发中推广应用。

Authors briefly describe the study aim and the design option of routing system of Three Gorges dynamic reservoir capacity, and how to complete the integration environment development work using VC++ language. After narrating the process of implementing usersauthority verification by loading data and applying the ODBC (open database connectivity)interface standard, authors also illuminate the modules transferring ways including the mode and no-modes process transfer, the DLL(Dynamic link library) files as the path of parameters transfer between the executable modules based on the files intermedium. The platform system software are experimented to be stable and reliable and the transfer process among the modules is fluent. The calculated result shows that the program developing ways which base on the VC++ procedure design language can be popularized in the large platform software development.