一款用JAVA制作开发的小型聊天软件， 里面附有安装程序和JAVA源代码-JAVA development with production of a small chat software, which with the installer and JAVA Source Code

软件是社区监控软件源码，包括如何安装监控卡，如何使用连接数据库，如何读写文本文件，如何制作对话框，如何制作监控程序，如何实现录像回放，程序源码正确。-Software is the community monitoring software source code, including how to install monitoring card, how to use to connect to the database, how to read and write text files, h