XPCDKey

用来实现极坐标和直角坐标的转换，C++程序(Used to achieve the polar coordinates and rectangular coordinates conversion, C++ Procedures)

游戏“五子棋”的程序具体代码。供大家参考。(Game Gobang specific code of procedures. For your reference.)

调用sobel函数 进行边缘检测 结合了高斯平滑和微分求导 是一种经典的边缘检测算子(Calling Sobel function for edge detection)

VB制作二维码图像 VB制作二维码图像(Produce two-dimensional code)

webqq 的桌面客户端源码 不同于网上的　webqq桌面客户端只是一个简单的框架 这个就稍稍有点复杂了 读了这个源码 基本就对在.net 下操作WebBrowser控件 门清了 还涉及几个对系统api的调用 可以从中知道如何与网页里的内容进行交互 注册系统快捷键 任务栏窗口闪烁提醒 等(webqq desktop client source code is different from the online webqq desktop client is only a simple framework that will read a little bit complicated in this source basically. net WebBrowser control to operate the door clear of the system also involves several api' s You can learn how to call in with the web registration system to interact with the content of shortcuts taskbar window flashing reminders)

用VC2010写的读取编辑框数据并显示在视图上。适合出学者使用。(Written by VC2010 edit box data read and displayed on the view. Suitable for a scholar to use.)

说明：  在做产品的实验程序，实现分别实现按键的按下和抬起两种消息响应。(In the experimental program of the product, two kinds of message response are realized, one is to press the button and the other is to lift the button.)

将TCHAR类型转换成CString类型，VC++精选编程学习源码，很好的参考资料。(The TCHAR CString type, VC++ select learning programming source code, a good reference.)

模仿Windows资料管理器的目录树效果源代码(Mimic the directory tree effect source code of Windows Explore)

WinRTP is a COM component which can originate RTP (Realtime Transport Protocol) media from a microphone and terminate RTP media on a speaker.(WinRTP is a COM component which can origina te RTP (Realtime Transport Protocol) media fro m a microphone and terminate on a RTP media speak er.)