public override void ViewWillAppear(UIView sourceView = null)
    {
        base.ViewWillAppear(sourceView);


        //DO NOT MODIFY THE DATA
        //cell data
        List <long> data = new List <long>();

        for (int i = 0; i < 10; i++)
        {
            data.Add(i * 100000000l);
        }

        list.Populate(new ArrayList(data));
    }