I want to store the result of the query called by the controller in a variable
public ActionResult Index()
{
Session["dateDebut"] = DateTime.Now.AddMonths(-1).ToString("dd/MM/yyyy", CultureInfo.InvariantCulture);
Session["dateFin"] = DateTime.Now.AddDays(0).ToString("dd/MM/yyyy", CultureInfo.InvariantCulture);
HostClassReq hostClassChart = new HostClassReq();
Chart_Event cex = new Chart_Event();
var viewModel = new Chart_Event
{
chartVM = hostClassChart.callHostClass()
};
return View(viewModel);
}
Here is the methode callHostClass implementation
public Highcharts callHostClass()
{
DateTime begin = DateTime.ParseExact(HttpContext.Current.Session["dateDebut"].ToString(), "dd/MM/yyyy",
System.Globalization.CultureInfo.InvariantCulture);
DateTime end = DateTime.ParseExact(HttpContext.Current.Session["dateFin"].ToString(), "dd/MM/yyyy",
System.Globalization.CultureInfo.InvariantCulture).AddDays(1);
CreateChart createChart = new CreateChart();
List<String> xs = new List<string>();
var maListe = (from p in db.exclure
where (p.type.Contains("Host Class"))
group p by p.libelle into g
select new
{
libellex = g.Key
}).ToList();
List<string> strListe = new List<string>();
foreach (var x in maListe.Select(i => i.libellex))
{
strListe.Add(x.ToString());
}
var myList = (from p in db.Full
where ( (p.date_reception > begin & p.date_reception < end & !p.mc_host_class.Contains("NULL")) &
(!strListe.Contains(p.mc_host_class)))
group p by p.mc_host_class into g
orderby g.Count() descending
select new
{
hostclassx = g.Key,
countx = g.Count()
}).Take(10).ToList();
// HttpContext.Current.Session["allList"] = myList;
List<Full> questions = (List<Full>)HttpContext.Current.Session["allList"];
// questions = List <Full> myList;
foreach (var x in questions)
{
}
object[] ys = myList.Select(a => (object)a.countx.ToString()).ToArray();
foreach (var x in myList.Select(i => i.hostclassx))
{
if (x.Length > 20)
{
xs.Add((x.Substring(0, 20)));
}
else
{
xs.Add(x);
}
}
var chart = createChart.createChartBar(xs, ys, 10);
return chart;
}
I need to store the result of myList query in a variable that will be accessed by another classes i need some help.
Are you looking for this?
Session["yourName"]=myList;
EDIT After question edit emerged that he wanted to use session in a class not extending Controller.
NEW PART
Therefore you can't use the initial suggestion but instead include System.Web using System.Web;
and use
HttpContext.Current.Session["yourName"]=myList;
When you have to get it you use
var yourList = (myListType)Session["yourName"];
if you are in a class extending Controller or
var yourList = (myListType)HttpContext.Current.Session["yourName"];
otherwise.
Try this:
HttpContext.Current.Session["name"] = mylist;
But be careful accessing session like that, might cause null-ref exceptions
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