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);

                }

            }

        }