public void GetParkedPerMonth()
{
this.chart1.Series.Clear();
chart1.Series.Add("month");
// Set title
chart1.Titles.Clear();
this.chart1.Titles.Add("Parked per Month");
// Add series.
ManagerDAO dao = new ManagerDAO();
Hashtable Htable = dao.GetDataParked(cbUser.SelectedValue.ToString());
ICollection table = Htable.Keys;
foreach (var item in table)
{
chart1.Series["month"].Points.AddXY(item, Htable[item]);
}
}
