计算机实验课在线答疑系统 09年毕业设计，包含学生管理，文件共享，即时发言，发表疑问，班级通知等内容 -Online Q & A computer system, the experimental class in 2009 graduated from the design, including student management, file sharing, real-time spoken of doubt, the content of class notice

本人毕业设计，用CSharp实现的教师管理系统-I graduated from design, to achieve with the teacher management system CSharp