ToolTip

简单的网络通信，一个客户端，一个服务器端(winsock )

本项目结合EF 4.3及WCF实现了经典三层架构，各层面向接口，WCF实现SOA，Repository封装调用，在此基础上实现了WCFContext，动态服务调用及一个分页的实例。

VC根据DirectX的截图示例源码下载,你看懂了话都能截图了。要编译此程序需DirectX SDK5.0示例中的ddutil.h与ddutil.cpp文件,请自行参加工程，VC++编程学习源码，很好的参考资料。(VC according to the DirectX screenshot example source code download, you read the words can screenshot. To compile this program requires DirectX SDK5.0 example of ddutil.h and ddutil.cpp files, please participate in the project, learning VC++ programming source code, a good reference.)

c语言实现的fft，形式为DLL，速度很快。可以直接调用(fft algorithm realized by C program is very fast,and it can be called directly. )

ePhoto for compare between production line scan barcode and employee to see picture

【实例简介】vc2019版,功能非常齐全的Grid Control,自定义单元格背景和字体颜色、高度、宽度、大小等属性，包括串口读写访问，使用非常方便

一个元器件管理的管理软件。主要体现在对数据增删改查方面，即对数据库的操作。使用的是ACCESS数据库，ADO方式连接。程序启动时弹出登陆界面。用户名admin，密码123456。不同的用户登陆之后界面也不一样。(An Element Manager System，Use Access Database for add,delete,update and query data.Use ado type connect Database.You can use user:admin,password:123456 login in.and different user have different functions.)

C#控件练习代码，关于界面的设计，可以从中学到初级知识(C# controls practice code, interface design, you can learn primary knowledge)

C++实现的读写注册表的功能，可以直接读取某个键的值，设定某个键的值和删除某个键的值，非常方便。(Read and write C++ implementation of the registry function, you can directly read the value of a key, set the value of a key to delete a key value, very convenient.)

This is an enhanced notepad, very interseting text editor including all the functionlity of regular expressions. RE is included in this C# file.