devexpress gridcontrol显示时间：时分秒

this.gridView_record.Columns[0].Caption = "日志编号";
            this.gridView_record.Columns[1].Caption = "编号";
            this.gridView_record.Columns[2].Caption = "流水号";
            this.gridView_record.Columns[3].Caption = "车牌号码";
            this.gridView_record.Columns[4].Caption = "流向";
            this.gridView_record.Columns[5].Caption = "收货单位";
            this.gridView_record.Columns[6].Caption = "发货单位";
            this.gridView_record.Columns[7].Caption = "运输单位";
            this.gridView_record.Columns[8].Caption = "物品";
            this.gridView_record.Columns[9].Caption = "单据编号";
            this.gridView_record.Columns[10].Caption = "发货地";
            this.gridView_record.Columns[11].Caption = "毛重";
            this.gridView_record.Columns[12].Caption = "皮重";
            this.gridView_record.Columns[13].Caption = "净重";
            this.gridView_record.Columns[14].Caption = "发货数";
            this.gridView_record.Columns[15].Caption = "盈亏";
            this.gridView_record.Columns[16].Caption = "磅号";
            this.gridView_record.Columns[17].Caption = "称重来源";
            this.gridView_record.Columns[18].Caption = "进厂时间";
            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 = "出厂时间";
            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 = "操作员";
            this.gridView_record.Columns[21].Caption = "备注";
            this.gridView_record.Columns[22].Caption = "修改人";
            this.gridView_record.Columns[23].Caption = "修改时间";
            this.gridView_record.Columns[23].DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.gridView_record.Columns[24].DisplayFormat.FormatString = "yyyy-MM-dd HH:mm:ss";