private void BindData(ViewType vt)        {            chartControl1.Series.Clear();            //Series series1 = new Series("日志统计", ViewType.RadarArea);            Series series1 = new Series("日志统计", vt);                         chartControl1.Series.Add(series1);            string sSQL = string.Format("select code,baseprice from tRoomType");            DataTable tableMain = SqlLiteHelper.GetDataTable(out sError, sSQL);            tableMain.TableName = "主表";            SeriesPoint point = null;            foreach (DataRow row in tableMain.Rows)            {                if (row["code"] != null)                {                    point = new SeriesPoint(row["code"].ToString());                    double[] vals = { Convert.ToDouble(row["baseprice"]) };                    point.Values = vals;                    series1.Points.Add(point);                }            }        }

DevExpress控件之：ChartControl 动态绑定数据