Gets video cam from a web cam o a video capture board

该科学计算器是在用C++语言，在MFC平台上开发的，实现了一些常用的功能，如基本的四则运算。具有科学计算器的大部分功能。如计算各种三角函数，求二次、三次、N次方或者开方等等！

一个具有对话框的WinAPI窗口程序，非常简单的-Dialog_Windows

一个基于android 的示例 实现了基本的android app 框架-A demo based on android.

桌面墙纸我来换。吃软件为代码可以使用 也可以自己修改下。-Desktop wallpaper for me. Ate software code can be used can also be modified under their own.

Think in C++ 2nd Edition，Volume 1和2,加原代码-Think in C++ 2nd Edition, Volume 1 and 2, plus source code

MFC单文档 、登录窗口，软件打开后，先弹出登录对话框，若是信息输入不正确，则无法进入主界面，登录窗口的不二选择

华为内部培训资料，C++中级培训资料，对C++进阶知识讲解-Huawei

讨论Attribute的高级应用，代码演示了一个实际的例子：假设有一个订单处理系统，当一份订单提交的时候，系统检查库存，如果库存存量满足订单的数量，系统记录订单处理记录，然后更新库存，如果库存存量低于订单的数量，系统做相应的记录，同时向库存管理员发送邮件。 大致介绍了.NET Framework的对象调用拦截的实现机制，目的是让大家对这种机制有一个认识，通过代码的实现，可以看到消息如何被处理的过程。-Attribute to discuss high-level application code to demonstrate a practical example: Suppose there is a order processing system, when an order when submitted, the system checks inventory, if the inventory stock to meet the number of orders, the system record deal with record orders, and then update Stock, if the inventory stock is lower than the number of orders, the system to do the appropriate records, at the same time send a message to the Inventory Manager. Generally introduced. NET Framework object call interception mechanism to realize the aim is to enable everyone to have an understanding of such a mechanism, through the realization of the code, you can see how the news process.

Exporting data read by windows messaging to another windows application via windows messaging

I/O初学者参考，练习程序。-I/O reference beginners to practice procedures.