查询结果添加序号



this.gridView1.CustomDrawRowIndicator += gridView1_CustomDrawRowIndicator;

 

   /// <summary>

        /// 序号

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void gridView1_CustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)

        {

//第一种方式

            if (e.Info.IsRowIndicator && e.RowHandle >= 0)

            {

                e.Info.DisplayText = (e.RowHandle + 1).ToString();

            }

        }

 

//第二种方式

  if (e != null && e.Info.IsRowIndicator && sender != null)

            {

                e.Info.DisplayText = (e.RowHandle + 1).ToString();

                e.Info.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;

                //选中行时判断行右边带三角号

                if (e.RowHandle == (sender as GridView).FocusedRowHandle)

                {

                    //带

                    e.Info.ImageIndex = 0;

                }

                else

                {

                    //不带

                    e.Info.ImageIndex = -1;

                }

            }