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How to store&retrieve a class and arrays, list in session

How to store&retrieve a class and arrays, list in session

Mohan Srinivas

9y902Learn iOS Programming

I want to store class,arrays and List in session.Then retrieve them back from session in asp.net c#.Help guys!

3 Replies

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Manas Mohapatra9y ago
Accepted answer
Store List in Session

List myList = List() { 1, 2, 3};
Session["test"] = myList;
You should cast it back to the original type for use:
var list = (List)Session["test"];

Store Custom List object in Session

List genericListObject = new List<ClassName>();
Session["NameOfSession"]= genericListObject;

Define class which you are mentioning in List:

[Serializable]
public class ClassName
{

}

To get value from Session

List tempList = (List)Session["NameOfSession"]

Store array in Session

string[] a = new string[]{"a","b","c"};
Session["values"] = a;

And in the next page, you can retrieve it like this:

string[] tempArr = (string[])Session["values"]
+2
Ramesh Palanivel9y ago
Hi Mohan,

Session is like a object. You can convert it using
var list = Session["SessionList"] as List;
+2
Shakti Singh Dulawat9y ago
http://demo.aspnetawesome.com/GridCheckboxesDemo
<input name="gender" type="checkbox" id="@checkBoxId" class="chkclass" value="@names.Value" /
[HttpPost]
        public ActionResult HandleFormSubmit(string[] gender,
             MembershipFormViewModel model)
        {
            //model not valid, do not save, but return current umbraco page
            if (ModelState.IsValid == false)
            {
                return CurrentUmbracoPage();
            }
            string test = "Gender: " + model.Gender + Environment.NewLine; //getting null here
            return RedirectToCurrentUmbracoPage();
        }
+2