VC90

vc编写的，输入内容超出范围后，自动出现滚动条的编辑控件。(vc prepared for the importation beyond the scope of content, automatically scroll to the Edit Control.)

Microsoft Visual C++ MFC串口通信编程详解,主要介绍了用CreateFile()函数和WriteFile()函数读写串口的实例,以及设置 串口属性的实例. 在工业控制中,工控机(一般都基于 Windows 平台)经常需要与智能仪表通过串口 进行通信.串口通信方便易行,应用广泛. 一般情况下,工控机和各智能仪表通过 RS485 总线进行通信.RS485 的通信方式是 半双工的,只能由作为主节点的工控 PC 机依次轮询网络上的各智能控制单元子节点. 每次通信都是由 PC 机通过串口向智能控制单元发布命令,智能控制单元在接收到正 确的命令后作出应答. (Microsoft Visual C++ MFC serial communication programming explain CreateFile () and WriteFile () function to read and write the serial port of the instance, and set the serial port attribute instance in industrial control, IPC (generally based on the Windows platform) often need to communicate with the smart meter through the serial port serial communication easy and widely used normal circumstances, the IPC and intelligent instrument through RS485 communication RS485 communication is half-duplex, only as the primary node industrial PC turn polling network intelligent control unit child nodes. every communication from a PC via the serial port to issue commands to the intelligent control unit, intelligent control unit receives the correct command response.)

今天再次为vc++编程新手分享一个 Reboot程序源码，实现计算机关机、重启、注销功能，程序较简单那种，有兴趣的新手参考，源码完整，可用VC6.0顺利编译，运行效果请参见源码爱好者测试截图。(Today, once again sharing a Reboot vc++ programming novice program source code to achieve the computer shutdown, restart, logoff function, the program is relatively simple kind, interested novice reference, complete source code, can be used successfully VC6.0 compiler, operating results, see source enthusiasts test shots.)

restores the SDT. an example in c++

利用GDI+实现透明png图片显示 可以实现图片的旋转 ，等等(The use of GDI+ transparent png image display)

说明：  比较实用的串口编程基本知识和实例，没时间整理，下了自己正吧(Serial programming of the basic knowledge and examples)

电力系统中存在孤岛时，利用最小生成树法进行孤岛划分。(Island is in the power system, using the method of minimum spanning tree on an island.Island is in the power system, using the method of minimum spanning tree on an island.)

扩展收缩对话框应用程序界面，VC++编程精选学习源码，很好的参考资料。(Expansion contraction dialog application program interface, VC++ programming featured learning source code, a good reference.)

Longzoro code for win 8.0

usb2.0协议相关文档，有助于程序开发，请参考上传得代码使用。(USB2.0 protocol-related documents, contribute to program development, please refer to upload a code to use.)