Question

I have an array list to which I add a list of codes. When I redirect to a different page(aspx) I want to be able to access these codes added to the arraylist from the other page.

Which is the easiest way to do this apart from creating a seperate Class.cs file.

regards

Answer 1

You could use the Session variables:

ArrayList myArrayList = new ArrayList();
//add items to arraylist
Session["MyArrayList"] = myArrayList;

And then simply switch it around on your second page to get it back:

ArrayList myArrayList = Session["MyArrayList"] as ArrayList;
//check to see if arraylist is null before using it
if (myArrayList != null)
{
    //array list is not null, safe to use
}