【摘要】 针对筑路材料地理信息计算机管理系统开发中出现的运行速度慢、开发研制周期长以及系统的稳定性、可靠性等问题,给出了创建 体方案,采用了录活使用动态参数查询技术和数据集中管理技术,以及异常保护和异常处理、录入数据合法性与可靠性等处理技术。使用表明,该技术方法切实有效可行。更多还原

【Abstract】 The paper combines an application system development of the construction materials GIS with its problems, gives the specific resolved methods. These methods are of general guiding significance in visual programing and designing now. So there are of great value for reference and guidance in programming and developing similar application system. ;更多还原