this ring buffer sample.

用C++实现的 航空客运管理系统，用双向联标实现，但没实现文件保存-C to achieve air passenger management systems, in conjunction with standard two-way, but the paper did not achieve preservation

查看被进程打开的句柄 -Getting the handle opened by proce

自己添加新的类在MFC中-themselves to add a new category in MFC

这是“系统托盘编程完全指南（三）”文章的配套例子代码。实现了托盘程序图标气球式样的提示。这是一个IE5.0+以后才有的新特性。 托盘程序的信息提示通常是将鼠标光标移到托盘图标上之后，Windows会发送消息给托盘程序，从而显示提示信息――Tooltip。但在Windows XP中我们还看到有些系统托盘程序是自动显示ToolTips信息的，也就是说不用将鼠标光标移到托盘图标上便可显示ToolTips，在这是怎么实现的呢？此代码将示范一种新奇的ToolTips风格，它叫做气球提示：Balloon Tips。-This the "system tray full programming guide (3)" article supporting code examples. Achieving a tray icon balloon style tips. This a lE5.0 only occurred after the new features. The procedure tray is usually prompts the mouse to move the cursor on the tray icon, Windows will send messages to the tray procedures, as evidenced by a message-- Tooltip. However, in Windows XP, we also see some system tray procedure is automatic ToolTips information, in other words no need to move the mouse cursor on the tray icon will show ToolTips, it is how to achieve? This code will demonstrate a strange ToolTips style, it is called balloon Tip : Balloon Tips.

一个精确获取时间的类,利用查询CPU频率的方法.已经被包装在类中，可以方便调用.-a precise time access to the class, using the CPU frequency inquiry method. Has been packing in the category, can easily call.

用winsock建立udp 连接，并发送数据 -Establish udp connection with winsock and send data

文件源码 -Source file source file

一个经典的管道例子，可实现DOS窗口中输入命令后输出的重定向-a classic example of the pipeline, can be realized DOS command window input output redirect

在NTFS下，扫描磁盘上所有文件，包括已删除的文件，且可恢复被删除的文件。-in NTFS, disk scanning all documents, including the document has been deleted, and restore files that were deleted.

获取系统程序菜单内容源码，程序加载时自动获取程序菜单内容-get system menu