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说明：  用 Visual Basic 演示如何建立关联文件(With Visual Basic demonstrates how to create associated files)

OPC客户端源码，可以访问PLC等，通过测试(OPC client source code, you can visit, such as PLC)

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.)

说明：  VB遍历USB设备-USB-HID调用工具源代码(VB traversal USB device-USB-HID call tool source code)

vb做的一个简单的库房软件，数据库为ACCESS(vb do a simple warehouse software, ACCESS)

一个非常简单的售票管理软件,不知道合不合格大用使用,(A very simple ticketing management software, do not know All unqualified Dayong use,)

一段VB写的GPIB控制程序,希望大家多多指导.(write a VB GPIB control procedures, I hope Members can guide.)

AT指令编辑计算机跟手机通讯,可收发短信()

VB图像列表控件源代码，请大家有需要就下载吧(VB image list control source code, we need to download it)

VB仿XP风格的窗体控件含演示代码,有需要的就下载吧。(XP style imitation VB form controls with demo code, there is a need to download it.)