SqlDataReader rdr = cmd.ExecuteReader();
Object[] chartValues = new Object[9];
string ss = "";
int i = 0;
while (rdr.Read())
{
chartValues[i] = rdr.GetValue(1);
i++;
}
rdr.Close();
series.Add(new Serie { data = chartValues });
hcLinechart.DataSource = series;
hcLinechart.DataBind();