dataGridView 新增自动排序

            //新增            this.dataGridView1.AllowUserToAddRows = true;            if (iTag == 1)            {                //默认自动编号排序                dataGridView1.Columns["taskId"].HeaderCell.SortGlyphDirection = SortOrder.Ascending;                //跳到最后一行                bindingNavigatorMoveLastItem.PerformClick();            }