SQL-in-crystal-report

VB程序，利用Agilent 34401A万用表测试电阻值，用Agilent visa编程通过RS232串口线控制34401A(The VB program, using Agilent 34401A multimeter resistance value, using Agilent visa programming by controlling the 34401A RS232 serial line)

通过和OMron PLC通讯，实时监控自动化设备运行，并下发指令控制(Through the communication with OMron PLC, real-time monitoring of automatic device operation, and instruction control)

说明：  Ocean and atmosphere interaction and numerical simulation toolbox based on vb platform, sia_vb.

VB写的Ascii字符的转换与显示实例，可以下载学习。(VB write Ascii character conversion and display examples, you can download to learn.)

在 VB 上开发 DirectX 的指导(developed in VB DirectX guidance)

VB环境下简单的串口测试程序，测试两台主机通过串口是否能够实现数据传送，可以传送数字、字符串及汉字。(VB environment, a simple serial test program, test whether two hosts can be achieved through the serial data transfer, can send numbers, strings and characters.)

此控件方便VB用户直接载入PNG图片，完美结了VB6无法添加PNG图片的问题，方便又实用，值得收藏！(This control is easy to VB users to directly load PNG images, perfect knot VB6 unable to add PNG images that are convenient and practical, worth collecting!)

vb编的播放器,充分运用了多种控件,功能强大！(vb series player,full use of a variety of controls,powerful!)

通过电话短信实现高杆灯的远程控制，对高杆灯的控制器设置定时，让它定时开或关。它可以算出日出日落时间。进行开关。也可以通过短信指令控制开关，查询控制号码，查询系统时间。查询定时时间，通过短信写入定时时间，写入控制号码。附带上位机(SMS remote control through the telephone pole, the pole of the controller to set the timing, the timing of it on or off. It can calculate the sunrise and sunset times. Switching. SMS commands can also control switches, access control numbers, query the system time. Query timing, write timing by SMS, write control number. It comes with PC)

说明：  VB.NET 2005 个人信息管理系统 ,VB.NET 2005 个人信息管理系统 (VB.NET 2005 Personal Information Management System, VB.NET 2005 Personal Information Management System)