日期:2014-05-17 浏览次数:21206 次
            cbxItem.DataSource = null;
            DataRow dr = dt.NewRow();
            dr[0] = "!!! ";
            dt.Rows.Add(dr);
            dt.AsDataView().Sort = "item ASC";
            dt.AcceptChanges();
            
            cbxItem.DataSource = dt;
            cbxItem.ValueMember = "item";
            cbxItem.DisplayMember = "item";