open source lan chat

sent to determine whether the connection needs to be re-requested (the connection socket needs to be updated after the connection ). Another solution is that a closes the dialog box and does not destroy the socket. In this way, the management right of the chat socket is handed over to the main window. When the socket itself has readable data, the main window is used to determine whether the corresponding window is opened, if the message is not displa

Internet is popular today, online chatting has become a fashion. At the same time, all units have built their own local area network, can chat on the LAN? OK, it's all over the Internet. Of course, we can have our own copyright chat tools. User Datagram Protocol (UDP) protocol, is a connectionless protocol. The use of this Protocol in Delphi, you can easily writ

Always wanted to write a cross-LAN chat and file transfer, as well as video chat software, the two days just idle nothing to write the code, the code has been uploaded to Github:https://github.com/vinllen/chatIn fact, before the idea of peer-to-peer mode, the peer must pass through NAT, now NAT has 4 modes: Full-cone NAT Restricted cone-type NAT

Three years ago just learned to write a QT LAN chat tool small project.Because it is a beginner qt writing, the code is relatively simple, there is no time to tidy up the project, only for everyone to refer to the relevant TCP and UDP connection and transmission functions and related controls basic use method.Need to learn the source of e-mail ~1. Client program

Find a local area network voice chat software-general Linux technology-Linux technology and application information, the following is to read details. In the past two days, my boss has arranged a job for me to build a LAN voice chat platform for linux. My younger brother has never been in touch with linux and installed a linux virtual machine with the help of oth

Recently Learning Java NIO Network development knowledge, wrote a Java NIO based multiplayer online chat tool training practiced hand. Source code open on the coding:Https://coding.net/u/hust_wsh/p/MyChat/git , the development environment is Ubuntu14.04+eclipse mars+jdk1.8.To write a multi-person online chat tool based

Author: Qian Yili Beijing Institute of Technology Software 2002 Download source code I wanted to chat like QQ for a long time.ProgramIt has never been time-consuming. In addition, it is difficult to implement multi-point network communication, so this idea is put aside. In the last two months, the school has been busy reading TCP/IP and multithreading books, coupled with the previous basics of C ++ and V

What can you do on your local area network? Do you have to play games? You out, in the LAN as long as there is Excel can chat Oh! You don't know! Now most units have set up a local area network, although there are many can chat on the LAN tools, but one use inconvenient, and secondly unsafe (easy to be found by the bo

I. Requirement Analysis This simple LAN chat system consists of two parts: server and client. The client is sent to the user for chat, and the server user manages all user information. Client functions: 1. chat with other online users. update user status: when a user goes online or offline, the user status is updated i

Program Implementation function: LAN chat software, start to find online devices, and can carry out simple text chat. In fact, the following diagram has explained the most functional principles of the program. Program diagram of Core class I think the best technique to use in this program is IOCP. In the back I will write a blog for IOCP, this tec

Program Implementation function: LAN chat software, start to find online devices, and can carry out simple text chat. In fact, the following diagram has explained the most functional principles of the program. Program diagram of Core class I think the best technique to use in this program is IOCP. In the back I will write a blog for IOCP, this technology al

The mobile LAN feixun tool integrates information chat, File Sending and receiving, and voice calls. The software is developed based on the Flying Pigeon book on the computer, in daily work and life, each person's cell phone will save some of his/her collections, such as music pictures. But if you want to share it with your friends and colleagues, you have to unplug the memory card. This is troublesome. Sec

Many units have formed a local area network, open to share. Although there are many can chat on the LAN tools, but one use inconvenient, and then easy to be found by the boss. To this end, today's small series to introduce a way to share a workbook, you can use Excel to chat. Step One:

In general, when we chat on a LAN, we basically merge the data in a model based on the object attributes. In fact, when we design the model of this object, have we considered model granularity refinement? Although model granularity refinement increases the cost of dimensions, it also increases the flexibility of the system. The first condition is that the granularity of the model should be rationalized. (Th

The source code of the latest permission management system component has been designed for the permission management system for two and a half years. LAN chat has always believed that knowledgeable customers will appreciate the source code of this component, A customer in Beijing accidentally purchased the

I am working on LAN chat software over the past few days. I want to learn how to write winform. But I have encountered a problem and I don't know how to solve it. Please refer to the following for details. Please help me solve the problem: 1. This error will pop up after running: 2. After clicking OK, the following exception is prompted: 3. I found through one-step debugging: My IP

May 1 was at home for a while CodeI tried to improve and think of the LAN chat tool I wrote last summer. Now I can see that the code I wrote was unsightly. the most incredible thing is that I used "multithreading" to process network requests, now I think the asynchronous method should be used. Main Design Brief Description The left part indicates the client process, and the right part indicates the serve

WifiChat instant chat application source code, wifichat instant chat WifiChat is a graduation project of mine. The project draws on the materials shared by many predecessors in the Forum (especially in the UI section, indicating that there is no art skills = ), after completing the preliminary setup, I decided to open

Complete open-source Android applications, complete open-source projects, and android open-source projects (Antox) chat (new) (OpenKeychain) OpenPGP implementation on android (new

Open-source: Autumn-style ad killer source code and open-source ad killer source codePreface: I quietly read the books for two months and reported to the gym. I went to private school and became a thoughtful young man, A healthy l