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

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

What I have tried:

Give me an example guys.!In asp.net c#.I don't know how to do this.Googled many times but didn't get exact results.

Posted 24-Apr-17 1:04am

GrpSMK

Updated 24-Apr-17 1:20am

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OriginalGriff · Accepted Answer · 2017-04-24T01:14:00

Solution 1

Assuming you have an array of your class elements:

C#

MyClass[] mca = new MyClass[100];
for (int i = 0; i < 100; i++)
   {
   mca[i] = new MyClass(i);
   }

Then storing it into the Session is trivial:

C#

Session["MyArray"] = mca;

And retrieving it is not complex either:

MyClass[] mca = Session["MyArray"] as MyClass[];
if (mca != null)
   {
   ...
   }

Lists, arrays, class instances - all the same technique.

Posted 24-Apr-17 1:14am

OriginalGriff

Updated 24-Apr-17 1:15am

v2

Comments

GrpSMK 24-Apr-17 7:32am

Thank you

OriginalGriff 24-Apr-17 7:56am

You're welcome!

vivvicks · Accepted Answer · 2017-04-24T01:20:00

Solution 2

List obj = new List();
obj.Add(1)

Session["Session"] = obj;

and typecast back to list where it requires.

same can be done for any complex object.

Posted 24-Apr-17 1:20am

vivvicks

Comments

GrpSMK 24-Apr-17 7:31am

how to do for array?