1、连接Access数据库 web.config 文件中 ConnectionStrings的配置 <connectionStrings> <add name="ConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:TeacherSystemApp_Datadb.mdb;Jet OLEDB:Database Password=123" providerName="System.Data.OleDb" /> </connectionStrings>