dev GridControl 列表手动排序

 private void btnOrderUp_Click(object sender, EventArgs e)
        {
            if (_templateInfoGridView.FocusedRowHandle <= 0)//最高层
            {
                return;
            }
            int i = _templateInfoGridView.FocusedRowHandle;
            if (i > 0)
            {
                int r = _listTemplate[i-1].SORT_CODE;
                _listTemplate[i - 1].SORT_CODE = _listTemplate[i].SORT_CODE;
                _listTemplate[i].SORT_CODE = r;
                int ret1 = _templateBL.Update(_listTemplate[i].TemplateId, _listTemplate[i].SORT_CODE);

                int ret2 = _templateBL.Update(_listTemplate[i - 1].TemplateId, _listTemplate[i - 1].SORT_CODE);
               if (ret1 > 0 && ret2 > 0)
               {
                   _listTemplate = _listTemplate.OrderBy(x => x.SORT_CODE).ToList();
                   _templateInfoBindingSource.DataSource = _listTemplate;
                   _templateInfoGridView.FocusedRowHandle = i - 1;
               }
               else
               {
                   MessageBox.Show("排序失败");
               }

            }
        }

猜你喜欢

转载自blog.csdn.net/lz37025/article/details/78422196