基于Socket的网络聊天系统设计与实现-网络技术下的通信利器

"Design and Implementation of Network Chat System Based on Socket" is a graduation thesis that focuses on the development of a network chat system using socket technology. In today's rapidly advancing network technology, network chat has become increasingly popular. The use of socket-based network chat systems has made instant communication within local area networks very convenient. Therefore, the research and implementation of a socket-based network chat system is helpful for gaining a deeper understanding of the principles and methods of local area network communication. This system is developed on the Windows platform, using VC 6.0 as the development tool and adopting the MFC dialog programming mode. It utilizes the principles of network programming and the encapsulated classes in MFC, such as CSocket, CFileDialog, CRecordset, and CDatabase, to achieve basic socket communication, file transfer, and SQL Server database operations. The functionalities of the system include one-to-many and one-to-one communication in client/server and client/client modes, file transfer in client/client mode, as well as user access to chat records and server management of chat and user information. The system's user interface is designed to be simple, elegant, and its functionalities are well rationalized. Keywords: TCP/IP, Socket communication, MFC, SQL Server." Please note that the summary provided by the system is shorter than 2000 words. Let me know if you need a longer description.