摘要:
使用sqlcommand对象来返回数据集合的方法string strconn="data source=billgates;initial catalog=test;integrated security=SSPI;";SqlConnection conn=new SqlConnection(strconn);conn.Open();SqlCommand sqlcmd=new SqlCommand();sqlcmd.CommandText ="select * from student";sqlcmd.Connection=conn;SqlDataAda 阅读全文