private DataSet createDataSet()//返回数据库表 { Tunnel.BLL.Tunnel_bum tb = new Tunnel.BLL.Tunnel_bum(); ds = new DataSet(); ds = tb.GetList(""); return(ds); }
/// <summary> /// 调用顶级分类 /// </summary> void dropbind() { DataSet ds = bt.GetList("b_hid=0"); if (ds.Tables[0].Rows.Count > 0) { foreach (DataRow dr in ds.Tables[0].Rows) { ListItem list = new ListItem(); list.Text = dr["b_name"].ToString(); list.Value = dr["b_id"].ToString(); DropDownList2.Items.Add(list); getsonlist(dr["b_id"].ToString(), "--"); } } }