The program demostrates the ability to download a Web Resource using Java Networ...

分别遵循 TCP 和 UDP 协议的编程, 了解2个协议的主要区别, 了解其各自的优缺点.-were followed TCP and UDP programming, understanding the two main differences between the agreement and understanding of their respective strengths and weaknesses.

网络呼叫器,利用win2000中Net命令发送消息，界面仿照RealPlay.-pager networks, which use WIN2000 Net orders messaging, interface modeled on Real.

网上天气预报。通过提取天气预报网站的网页代码，来获取数据，实现对全国各个省会城市的天气预报。-Online weather forecasts. By extracting the weather forecast site code, to obtain data, to achieve the various capital cities of the country

我班的网络课程设计！包括FTP，文件传输！SMTP，里面由文档介绍！（独创！）-classes network curriculum design! Including FTP, file transfer! SMTP, introduced documents from inside! (Original!)

聊天工具,可以实现悄悄话功能,此是改动网上的小程序-Chat tools, whispering function can be achieved, this is a small program changes online

这是一个简洁易用的多线程串行通信接口，可以切换查询和自动接收模式，进行对串口数据的收发。-This is a simple and easy-to-use multi-threaded serial communication interface, you can switch query and automatically receive mode and proceed to the serial data transceiver.

1、xpGrid数据控件：根据数据库数据字典定义自动生成DataGrid，可不用写代码即可实现数据的增删改 2、集成的权限控制功能，权限按字段分配，可精确控制字段的读写属性 3、丰富的数据编辑方式：提供按Form方式编辑和按Grid方式编辑两种方式数据编辑界面，对字段的输入方式提供：普通文本框、复选框、密码框、多行文本、下拉列表、引用其它表、图片等多种输入方式 4、数据重构：动态的修改数据字典，通过对数据字典的修改可动态的控制前台界面的显示及输入 5、代码维护：维护下拉列表编辑模式对应的下拉列表内容 6、权限控制：控制用户及角色的功能权限及字段权限 7、简单的应用系统框架-xpGrid Data Control: According to data dictionary definition of the database automatically generated DataGrid, there is no need to write code additions and deletions to the realization of data

首先，读者可以先将DDK原来的packet例子程序备份，然后用改动后的驱动程序源码覆盖原先的代码（即覆盖packet->driver目录下的代码，修改后的代码已经给出）。 然后开始编译。顺次选择开始->程序->Development kits->Windows 2000 DDK->Checked Build Environment，将出现一个控制台窗口。使用cd命令进入D:programsNTDDK src etwork ndispacket目录（即驱动程序和相应应用程序所在的目录），键入build命令开始编译，在该目录下的dirs文件的控制下可以同时编译driver目录下的驱动程序和testapp目录下用于测试驱动程序的应用程序；即同时得到改动后的驱动程序和测试该驱动程序的应用程序。-First, readers can DDK first example of the original packet backup procedures, and then change the driver covered the original source code (that is, covering packet-gt; Driver directory code, the revised code has been given). Then compiler. Topping the list is to choose start-gt; Procedures- gt; Development kits- gt; Windows 2000 DDK- gt; Checked Build Environment, there will be a console window. Use cd order to enter D : programs NTDDK src network NDIS packet directory (ie driver and the corresponding application to the directory), type build orders started compiling, in the catalog under the dirs documents under the co

本程序是一个演示如何在FTP上传和下载文件的实例，简单实用。-this program is a demonstration of how the FTP upload and download files example, simple and practical.

学习windsock的好例子。- Studies windsock the good example.