DevComponents.DotNetBar2

一个OPC开源代码，可以用于门禁设备接入。(An OPC source code that can be used to access the device access.)

用C语言做一个串口通信的程序，使用串口1与串口2通讯，可以相互传输英文字符，波特率可以修改(Using C language to make a serial communication program, using serial port 1 to communicate with serial port 2, English characters can be transmitted to each other, and baud rate can be modified.)

说明：  很久之前收录的，并非原创。歪果仁写的免注册调用DLL的VB源码例子。(What was included a long time ago was not original. An example of VB source code for non-registered DLL calls written by crooked kernels)

c#图书管理系统源代码 包含SQL数据库 仅供参考 (c#bookfsfdsgafsgdfgdsfgdfgdsgdsfg)

一个播放gif图片的实例，如图

Cambridge University Press | ISBN:052164383X | 2001 | PDF | 178 pages | 1.8 Mb

窗口编程是图象处理的一部分.单视图和双视图的切换练习程序,用VC++6.0实现,(window programming is part of the image processing. Single View and View-switching practice procedures, VC 6.0.)

How to use Ribbon components

获取计算机的名称和IP地址 获取计算机的子网掩码 获取计算机的DNS设置 获取计算机的网卡地址 获取计算机安装的协议 获取计算机提供的服务 获取计算机的所有网络资源 修改本地计算机的所有网络设置 获取计算机TCP/IP协议的所有信息-access to the computer name and IP address of the computer to obtain access to the subnet mask DNS set up computer access to the computer address of the network card installed computer access to the agreement to provide computer access to the services of all computer access to network resources amend local computer network configuration of all computer access TCP/IP all the information

VB语言写的仿Unix红帽操作系统界面，附带源码(VB language to write the copy Unix red hat operating system interface, with the source code)