AinSnow

连接字符串：      Data Source=.;Initial Catalog=Test1;User Id=sa;Password=123456; -----------------------------------------------------------------------------------------------------------------

基本的SQL语句insert,select,delete,update

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Configuration; using System.Data.SqlClient; using System.Data; namespace StudentMgr { public sta