protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e)
{
string city = DropDownList2.SelectedItem.Text;
dealer_keeper dk = new dealer_keeper();
ArrayList arr = dk.GetData(city);
Session["da"] = arr[0];
Session["ds"] = arr[1];
SetData();
}
protected void GetData(string city)
{
dealer_keeper dk = new dealer_keeper();
ArrayList arr = dk.GetData(city);
Session["da"] = arr[0];
Session["ds"] = arr[1];
}