在Visual studio环境下使用C#语言开发的供求信息网。可提供大量包括求职信息，招聘信息，培训信息，家教信息等大量用户需求的信息。-In the Visual studio environment using C# language developed by supply and demand information network. Can provide substantial information, including job search, recruitment inform

该代码为家教信息管理系统，包括家教信息，学生信息以及家教与学生的信息查询-The code for the tutoring information management system, including the PTA information, student information, and information query tutor and students