使用C#语言实现通过FTP服务器下载文件,有下载文件进度显示!

windows 网络连接编程-windows network programming

本文附带源代码还包括了一个使用CHttpSocket实现下载功能的例子工程.注意,所有的调用都是阻塞的,所以最好为一个下载任务创建一个线程,否则会导致界面无法响应用户输入. 程序运行界面如上图,显示了请求头,回应头以及下载进度.-fringe source code is also included use of a functional CHttpSocket download the example works. Attention, all calls are blocked, it"s best to download a mandate to create a thread, otherwise they will be unable to respond led interface user input. As running interface map shows that the first request in response to the first progress of the download.

完成端口网络服务-complete port network services

发送消息的小程序 如同NET SEND 最适合局域网中 发送消息-messaging small NET SEND procedure as the most suitable for LAN messaging

可视电话程序源码 可视电话程序源码-Videophone video phone program source program source program source video phone

一个网络侦听器源码，基于Winpcap开发（运行时需安装Winpcap），能够监听所有以太网帧，并具有简单的协议分析功能。代码比较清晰，能够给有志于开发抓包软件的读者提供参考。-A network of listener-source, based on Winpcap development (run-time to install Winpcap), able to monitor all the Ethernet frames, and has a simple function of protocol analysis. Clearer code, able to capture those who want to develop software to provide reference readers.

VB编写的文件传输程序-VB prepared the file transfer process

一个VC写的通信程序,用CSocket 实现的聊天室程序.-VC to write a communications program realize CSocket chat room procedures.

要求asp.net环境，并要在IIS里设置网站属性 可以用来限制图片等文件的盗链，0.32版可设置不限制域名 通过referrer判断，如果没有引用页返回真实文件，如果引用页的域名不是本网站域名则返回wbtbForbidden.jpg这个图片，文件不存在返回wbtbNotFound.jpg这个图片 用法：http://www.xmlasp.net/WBAL/-Asp. Net environmental requirements and to the installed IIS Web site attributes can be used to limit pictures of the Irvine document, version 0.32 is not set restrictions on domain names through referrer judgment, if not applied to the real page document, if the pages of the Web site domain name is not returned wbtbForbidden . jpg the photographs, the file does not exist to return to the Photo wbtbNotFound.jpg Usage : http://www.xmlasp.net/WBAL/

这是一个聊天室例程，服务器程序是chatsrvr.exe，客户端是ChatClient.exe,服务器先运行，客户连接到服务器运行的计算机的IP即可。--This is a chatroom example, the server program is chatsrvr.Exe, the client is ChatClient.Exe,The server must run first,then a client only need to connect to the server IP.