tutorial

MFC 直接使用setTimer c++ 中，也有类似的定时器：CreateWaitableTimer、SetWaitableTimer 其实是windows API(MFC uses setTimer directly In C++, there are similar timers: CreateWaitableTimer, SetWaitableTimer is actually the Windows API.)

windows程序设计权威版书籍，详尽，全面，用起来很好(authoritative version of windows programming books, detailed, comprehensive, and use them well)

MDB协议接口售货机非现金支付测试工具，用于连接RS232-MDB适配器到自动售货机MDB接口，实现自助设备的移动支付。(MDB protocol interface vending machine cashless payment testing tool, used to connect RS232-MDB adapter to the vending machine MDB interface, to achieve mobile payment of self-service equipment.)

图形界面实现MQTT通信协议的演示例子程序。(This is an MQTT GUI Demo application,to show how to progrrame with MQTT.)

wap网页文字游戏，mud客户端。下载直接可玩，里面有教程(WAP web text game, mud client. Download direct play, there are tutorials)

C# 直接调用 HTC CAMERA,非DIRECTSHOW方式.(C# directly call the HTC CAMERA, non-DIRECTSHOW way.)

This Program simulates "Attitude Indicator" of any aircraft. communication with serial port is not important for compiling and executing source code with Turbo C++. This program is good ideas for using mouse and 2D graphic, and has other learning subjects.

1． 设置日期并判断日期的存在与否。2． 减少一天和若干天。3． 输出当前设置日期及变动以后期。4． 保存日期至磁盘并读出。(1. Set date and the date of judgment of the existence or otherwise. 2. Reduce the day and several days. 3. Output current settings and change the date after the period. 4. Dates to disk and read.)

关于nurbs曲线插补一个自由软件，希望有兴趣各位一起探讨(About the nurbs curve interpolation is a free software interest you to explore together)

说明：  图像打开，直线，角度，圆面积的测量。 代码比较容易看懂，可以在此基础上扩展(images open, linear, angle, round area measurements. Code is easier to read, on the basis of this expansion)