TeeChart控件实现河南省航运水资源量动态统计图

Building of Dynamic Statistical Graphics Based on TeeChart

对动态显示统计图的方法进行了比较,采用基于VB环境下TeeChart控件结合ADO对象模型实现动态统计图的绘制,并进行了改进。以美观实用的方式对航运水资源量进行显示,利于水资源来水需水和供需平衡分析。提高了管理者科学合理调度航运水资源量的效率。

The method of using TeeChart control component and ADO objects, which is embedded in visual basic development environmeat, is adopted by comparing the methods of building dynamic statistical graphics. And corresponding ameliorated methods are put forward. This method is a handsome and easy way for showing water resources of waterway transportation which help water demand and supply and demand balance analysis. It also improves the efficiency of scientific statistics in scheduling water resources of waterway transportation, has good application value in Henan Province.