devexpress gridcontrol顯示時間：時分秒

this.gridView_record.Columns[0].Caption = "日志編號";
            this.gridView_record.Columns[1].Caption = "編號";
            this.gridView_record.Columns[2].Caption = "流水號";
            this.gridView_record.Columns[3].Caption = "車牌號碼";
            this.gridView_record.Columns[4].Caption = "流向";
            this.gridView_record.Columns[5].Caption = "收貨單位";
            this.gridView_record.Columns[6].Caption = "發貨單位";
            this.gridView_record.Columns[7].Caption = "運輸單位";
            this.gridView_record.Columns[8].Caption = "物品";
            this.gridView_record.Columns[9].Caption = "單據編號";
            this.gridView_record.Columns[10].Caption = "發貨地";
            this.gridView_record.Columns[11].Caption = "毛重";
            this.gridView_record.Columns[12].Caption = "皮重";
            this.gridView_record.Columns[13].Caption = "凈重";
            this.gridView_record.Columns[14].Caption = "發貨數";
            this.gridView_record.Columns[15].Caption = "盈虧";
            this.gridView_record.Columns[16].Caption = "磅號";
            this.gridView_record.Columns[17].Caption = "稱重來源";
            this.gridView_record.Columns[18].Caption = "進廠時間";
            this.gridView_record.Columns[18].DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.gridView_record.Columns[18].DisplayFormat.FormatString = "yyyy-MM-dd HH:mm:ss";
            this.gridView_record.Columns[19].Caption = "出廠時間";
            this.gridView_record.Columns[19].DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.gridView_record.Columns[19].DisplayFormat.FormatString = "yyyy-MM-dd HH:mm:ss";
            this.gridView_record.Columns[20].Caption = "操作員";
            this.gridView_record.Columns[21].Caption = "備注";
            this.gridView_record.Columns[22].Caption = "修改人";
            this.gridView_record.Columns[23].Caption = "修改時間";
            this.gridView_record.Columns[23].DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.gridView_record.Columns[24].DisplayFormat.FormatString = "yyyy-MM-dd HH:mm:ss";