VB以图表形式分析产品价格，其实是显示价格走势，以图表的方式更能清淅的显示价格趋势，每一种商品对应不同的价格走势，Vb编程者，可以此为参考，研究一下VB中坐标图和填充图表的实现方法，对显示分析一些表格型数据相当实用。-VB graphically analyze product prices, in fact, is displayed prices, more clear mission to graphically display trends in prices, each corresponding to a different kind of commodity price movements, Vb programmer, may use this as a reference, look in VB plot filled with charts and implementation methods for the analysis of some tabular display of data quite useful.