C#生成二维码、调用摄像头扫描二维码实例源码

C#企业客户关系管理系统（CRM）...(Enterprise Customer Relationship Management System)

读取电池电量，显示电量和剩余时间，根据电量的多少显示托盘，读写注册表，开机启动，新手程序，请多批评(Read battery, battery and remaining time display, display tray according to the amount of power, read and write registry, boot, novice program, like him to criticize)

提取PE文件的数字签名，还可以写入数字签名(PE files extracted digital signature, digital signature can also be written)

自动打开关闭CD机舱门,方便使用，值得一试试看(Turn off automatically open the CD drive door)

说明：  高效的内存管理机制和原理的分析，电子书籍，好资料(Efficient memory management mechanisms and principles of analysis, e-books, and good information)

c++ 通过dao 读写 access文件 实例源码下载

机器视觉相机中驱动使用例子，在机器视应用中非常有用，适合学习，希望对大家有帮助。(Machine vision camera driver uses the example, depending on the machine is very useful in applications for learn, we want to help.)

读取dxf文件，提取相关图元，可用于CAD CAM 数控方面，对从事数控朋友有所帮助。

说明：  

Windows 系统下 １．ＵＳＢ设备的查找： ２．发送数据到ＵＳＢ设备： ３．接收数据从ＵＳＢ设备：(Windows system 1. USB device search: 2. Send data to USB device: 3. Receive data from USB devices:)