pooceduresLCD

以 Visual Basic 作为开发工具，Access 作为后台数据库，这是经典的单机版数据库管理信息系统的开发组合。包括10个不同的实例供大家学习。(Visual Basic as a development tool, Access as the backend , which is the development of a combination of classic stand-alone management information system. Including 10 different instances for the study.)

说明：  实现QR码编码,包含多种语言实现，作为这方面开发人员的有益参考(QR ENCODE)

说明：  vc项目开发全程实录 的源代码，书上的例子都有哦...(Record vc project development throughout the source code, books, examples of both Oh ...)

获得用户名，VC++精选编程学习源码，很好的参考资料。(Get the username, VC++ select learning programming source code, a good reference.)

地磅测试程序，将字符串发送到指定COM口，基于VB写的地磅仪表数据读取工具源码，包括调用了一个仪表通信采集工具、上海耀华、托利多等大众仪表，有一定的参考价值。 　　设置Com1为通信端口，设置通信端口参数 9600赫兹、偶校验、7个数据位、1个停止位.（这里需要进一步说明的是tting="BBBB,P,D,S，含义是：B：Baud Rate（波特率）；P：Parity（奇偶）；D：Data Bit；S：Stop Bit）。 　　.InBufferSize = 40 设置缓冲区接收数据为40字节 　　.InputLen = 1 设置Input一次从接收缓冲读取字节数为1 　　.RThreshold = 1 设置接收一个字节就产生OnComm事件。 　　Timer可以计算从子夜到现在所经过的秒数，在Microsoft Windows中，Timer函数可以返回一秒的小数部分。(Weighbridge test program, the string will be sent to the specified COM port, source-based reading tool written in VB weighbridge instrumentation data, including calling an instrument of communication collection tools, Shanghai Yaohua, Toledo and other public instruments, there is a certain reference value. Set Com1 communications port, set the communications port parameters 9600 Hz, even parity, 7 data bits, 1 stop bit (It should be further noted that tting = "BBBB, P, D, S, meaning:. B: baud Rate (baud rate) P: Parity (parity) D: Data Bit S: Stop Bit). . InBufferSize = 40 is set to receive data buffer is 40 bytes . InputLen = number Set Input once read from the receive buffer byte 1 of 1 . RThreshold = 1 is set to receive a byte generated OnComm event. Timer can be calculated from midnight to now the number of seconds elapsed, in Microsoft Windows, Timer function can return a decimal fraction of a second.)

说明：  在動態的圖片中畫框，內建範例圖片，應用於使用者區塊選取(In a dynamic picture frame, built-sample images, applies to the user to select block)

使用ADO，进行Access数据库的存取操作，VC6以及更新版本均可使用，有代码注释。注：实现了记账管理软件，基于MFC的界面(With ADO, Access database access operations performed, VC6 and later versions can be used with code comments. Note: The realization of accounting management software, MFC-based interface)

很好的注册机2 很强 很牛 很有研究价值()

OPC 与vb 6 说明 在VB 6中 引用OPCDAAuto.dll 的方法 (OPC and vb 6 )

说明：  vc++2005入门经典 源代码 visual studio.net 2005 vc++的经典入门书籍源代码(vc++ 2005 Introduction to the classic source code visual studio.net 2005 vc++ classic book Introduction to source code)