摘要
根据水闸安全监测Web系统中统计图表显示的实际需求,提出了应用ZedGraph控件开发图表绘制模块的思路,对ZedGraph控件进行了深入的分析研究。介绍了ZedGraph的组成、属性、使用步骤和绘图过程,针对应用程序开发中广泛采用数据库的特点,重点阐述了ZedGraph与数据库连接的具体方法,并给出了某水闸安全监测分析预警系统中应用ZedGraph绘制的图表实例。
According to the need of chart showing in the sluices safety monitoring Web system, the article presents the ideas of developing chartdrawing module using the ZedGraph component, and researches it deeply. The composition, properties, steps of using, plotting process,and database connection methods are all introduced in detail in the article. In the last, some graph examples drawn by ZedGraph are given in sluices monitoring and early warning system.
出处
《南水北调与水利科技》
CAS
CSCD
2008年第3期43-45,共3页
South-to-North Water Transfers and Water Science & Technology
基金
中央级公益性科研院所基本科研业务费专项资金资助(HKY-JBYW-2007-21)
