这个源代码在Visual Basic 6为频率计数器。

软件需求分析就是把软件计划期间建立的软件可行性分析求精和细化，分析各种可能的解法，并且分配给各个软件元素。需求分析是软件定义阶段中的最后一步，是确定系统必须完成哪些工作，也就是对目标系统提出完整、准确、清晰、具体的要求。

这是一个简单的绘画应用在 C# 中与几个绘图工具，如直线、 矩形、 圆和着色颜料桶工具。

捕获鼠标事件，如离开和进入-capture mouse events, such as leave and enter

一个spring cloud 链接php服务的一个小例子，采用sidecar方式注册到spring cloud 服务，统一由注册中心管理。

龚建伟第二章CSerialPort类 MFC 基于对话框的单个串口通信程序

日志类，可以指定按日期还是按名称生成，按名称生成的话可以指定文件大小，超过指定文件长度之后可以从新生成-Log class, you can specify by date or by name generation, by name, then you can specify the resulting file size, more than the length of the specified file can then be re-generated

《vc精华文摘-控件篇-"vc essence Digest-control article

迎面飞行的物体一个类似飞行Windows的程序可以看看的，还不错！-the face of flying objects flying a similar Windows program can look at the, quite good!

AutoCad中关于使用vc++编程进行各种对象类型之间转换的一个类实例。-AutoCad vc on the use of various programming object type conversion between the examples of a type.

一个EVC实例MP3播放器 里面含EVC源码和英文文档说明-AppWizard has created this MyMp3sec application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what you will find in each of the files that make up your MyMp3sec application. MyMp3sec.h This is the main header file for the application. It includes other project specific headers (including Resource.h) and declares the CMyMp3secApp application class. MyMp3sec.cpp This is the main application source file that contains the application class CMyMp3secApp. MyMp3sec.rc This is a listing of all of the Microsoft Windows CE resources that the program uses. It includes the icons, bitmaps, and cursors that are stored in the RES subdirectory. This file can be directly edited in Microsoft eMbedded Visual C++. resMyMp3sec.ico This is an