日期:2014-05-17 浏览次数:20987 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";