//创建连接数据库字符串 string conn = "provider=Microsoft.Jet.OLEDB.4.0;Data source=" + Server.MapPath("App_Data/test.mdb"); OleDbConnection oleConnection = new OleDbConnection(conn); try { //打开数据库连接 oleConnection.Open(); OleDbCommand cmd = new OleDbCommand("select top 1 [id],[pic_name],[introduced] from pic order by id DESC", oleConnection); OleDbDataAdapter dpt = new OleDbDataAdapter(cmd); DataSet ds = new DataSet();
dpt.Fill(ds); DataList1.DataSource = ds; DataList1.DataBind(); OleDbDataReader dr = cmd.ExecuteReader(); if (dr.Read()) { Label1.Text = dr["introduced"].ToString(); } } finally { //关闭数据库 oleConnection.Close(); }