高级数据库技术(ADO.NET&XML) slides

PPT课件!! 难得能找有的!!! SqlConnection Conn1 = new SqlConnection( ); Conn1.ConnectionString = "Integrated Security=SSPI; Initial Catalog=northwind"; Conn1.Open( ); SqlConnection Conn2 = new SqlConnection( ); Conn2.ConnectionString = "Initial Catalog=northwind; Integrated Security=SSPI";