摘要: 一、关于ADO.NET主要类的使用和常用操作 SqlConnection cn = new SqlConnection("server=.;database=accpdb;uid=sa;pwd=sa."); DataSet ds = new DataSet(); SqlDataAdapter sda = new SqlDataAdapter("select * from student where id = @id",cn); sda.SelectCommand.Parameters.Add("@id", SqlDbType.VarC 阅读全文
posted @ 2013-05-28 13:45 算盘 阅读(202) 评论(0) 推荐(0)