要实现网络教学系统的功能，一个重要的技术就是要实现通过浏览器来访问数据库。这个功能可以通过ASP.NET与ADO.NET的结合来完成。ADO.NET是微软提供的使ASP.NET具有访问数据库功能的构件。-In order to realize the function of the network teaching system, an important part of the technology is to achieve through the browser to access the . This function can be done through the combination of ASP.NET and ADO.NET. ADO.NET is Microsoft s ASP.NET which has the function of access　components.