该程序为一网络监视频控系统的服务器端，采用套接字编程，功能完善，图像数据读入缓冲区后，根据接收的消息发送数据。...

1、这是我自己做的最详细的枚举全部协议的基本信息最完美版。 2、采用树型控件加个图标，也显得好读。-1, this is my own to do the most detailed enumeration of all the basic information about the agreement the most perfect version. 2, using tree controls to add the icon, it seems a good time.

视频源码 视频源码 视频源码-Video source video source video source video source video source

聊天服务器和客户端程序源码-Chat server and client source code

Echo_Receiver

1-持续CSMA协议下，当一个用户要发送数据时，它首先侦听信道，看是否有其他站点在传送。如果信道忙，就持续等待直到信道空闲时，便将数据送出。若发生冲突，就等待一个随机长的时间，然后重新侦听。 对于这种协议，先考虑当前帧i时的前一帧时i-1，得到前一帧时的最后一帧frame0（相对时间最大的帧）的相对时间dt0，然后再在当前帧时查看有哪些帧的相对时间会小于dt0，这些帧若是发送就会与frame0发生冲突，所以这些帧就进入持续等待状态，这些帧并没有发送。再考虑当前帧余下的帧（dt > dt0），它们中的第一帧侦听到信道处于空闲状态，所以就发送，而其他的帧由于第一帧的发送又处于等待状态。若有大于或等于2个帧的相对时间相等，且它们又同时侦听到信道空闲时，就会同时发送而导致冲突，冲突发生后的处理方法同上两个协议的一样。 -1- CSMA continued under the agreement, when a user to send data, it first interception Channel to see if there are other sites in transmission. If Channel busy, continuing to wait until the idle channel, and put more information out. If there is conflict, it is a long wait for a random time, then re-interception. Such agreements, to consider the current frame i am one of the former when i-1, be a time before the final one frame0 (relative to the time frame) the relative dt0 time, and then when the current frame to detect what the relative time frame will be less than dt0, these frames will be sent if and frame0 conflict, th

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

TCP/IP通讯模拟程序的客户端程序.需要和服务端一起使用.-TCP/IP communications simulation procedures client. End needs and services are used together.

银行仿真终端程序-banks simulation terminal

This sample illustrates how to use the SIO_RCVALL, SIO_RCVALL_MCAST, and SIO_RECVALL_IGMPMCAST ioctls available on Windows 2000 and later.

网络编程中经常要用到的对ip地址＆端口的扫描，此例程提供了一种端口扫描方法-network programming to the regular use of the ip address & port scan, the routines provide a port scan methods