用c++编写的简单的绘图程序，能够绘制基本的图形，如矩形，三角形等。...

修改 Network 网的密码-change the password Network Network

通过串口进行通信-through serial communication

模仿RealVNC412编的，查看服务端的盘符文件内容并且看到感兴趣的可以文件下载下来，同时也可以上传文件到服务端任意位置的通信和文件操作程序，支持单个文件以及一个目录下的所有文件上传或下载。照搬realVnc的网络通信功能，以及支持多客户连接功能。客户端也尽量模仿realvnc的客户端，包括断线重连，属性页对话框，以及主体交互对话框，都是直接用SDK编的，当然也是抄的RealVNC.客户端以及服务端源代码文件夹下的common文件夹是静态库文件，有的是照搬RealVNC412源码，有的是模仿写的。-Imitate RealVNC412 compiled to view the contents of the file server of the letter and see the files of interest can be downloaded, but can also upload files to a server anywhere in the communications and documentation procedures to support a single file and a directory of all file upload or download. Copy realVnc network communications capabilities, and support for multi-client connectivity. Client also try to imitate realvnc clients, including the disconnection re-connected, the property page dialog box, as well as the main interactive dialog box, and are directly compiled with the SDK, of course, is also a copy of RealVNC. Client-side and server-side source code folder under the common folder is a static library file, either copy RealV

一个网络来发包，还有一个例子应用，对网络开发挺有帮助的-contract to a network, an example of application of network development quite helpful

利用IE接口分析HTML文件 -Parasing HTML file using IE interface

DSC（Data Service Center）是用于接收DTU数据和向DTU发送数据的服务软件，和DTU之间通讯使用开发包动态库gprs_dll.dll，该文件包括和DTU通讯所需要的全部API函数，包括服务的启动、数据发送、数据接收、关闭服务等，DSC实际上是架构在gprs_dll.dll所提供的功能之上的数据处理软件，其所需要完成的功能如下： 1、 调用API启动服务和停止服务； 2、 调用API接收数据和向DTU发送数据，并且对数据作进一步处理； 3、 调用API轮询DTU用户列表，如果需要可作进一步处理，包括用户认证等； 4、 调用API对DTU进行远程配置 -DSC (Data Service Center) is used to receive data and to the DTU DT U send data services software, and communications between the DTU use development kits gprs_dll.dll DLL, the documents include communications and DTU need all API function, including the launch, data sending, receiving data, the closure of services, DSC is actually in gprs_dll.dll framework provided by the above functions of data processing software, they need to complete the following functions : 1, API calls to stop and restart services; 2. API call and receive data to the DTU send data, as well as data for further processing; 3. Call API Polling DTU user list, if necessary, for further processing, including user authentica

基于C/S模式的Socket编程 本程序为MFC程序，分为客户端和服务器两个部分，实际为两个源程序。-C/S Program using Socket

数据帧的CRC校验和算法-data frames CRC checksum algorithm

http协议下的文件传输程序-http agreement file transfer procedure

五个jsp源代码示例包括：输出、访问表单参数、访问jsp各种参数、cookies、搜索引擎