Custom Caching Example

I want to store a cache of products in memory due to the way I want to retrieve this data later. I have had a look at various documentation but I am still at a loss on the best way to implement this.

I have looked at the Dev docs on this, http://devnet.kentico.com/docs/7_0/devguide/index.html, and made this method to get the data back. I have also read:

http://devnet.kentico.com/articles/deep-dive-kentico-cms-caching http://devnet.kentico.com/articles/deep-dive--cache-dependencies

but I have taken most of what I need from this article:

http://www.kenticosolutions.com/Developer-Tips/Tip/August-2011/Caching-in-with-Kentico.aspx

which seems a lot clearer than the others.

Currently I have a separate class called Products where I have:

class Products
{
    public List<Product> ProductsCache()
    {
        List<Product> products = null;

        using (CachedSection<List<Product>> cs = new CachedSection<List<Product>>(ref products, 10, true, null, "productsKey"))
        {
            if (cs.LoadData)
            {
                products = GetProducts();
                cs.CacheDependency = CacheHelper.GetCacheDependencies("products");
                cs.Data = products;
            }
        }

        return products;
    }

    private List<Product> GetProducts()
    {
        List<Product> result = new List<Product>();

        var data = SKUInfoProvider.GetSKUList("", "", "", -1);

        if (data != null)
        {
            foreach (DataRow item in data.Tables[0].Rows)
            {
                result.Add(new Product()
                {
                    sku = item["skunumber"].ToString(),
                    quantity = item["SKUAvailableItems"].ToString()
                });
            }
        }

        return result;
    }


    public class Product
    {
        public string sku { get; set; }
        public string masterSku { get; set; }
        public string name { get; set; }
        public string description { get; set; }
        public string price { get; set; }
        public string rrp { get; set; }
        public string quantity { get; set; }
        public string department { get; set; }
        public string dimensions { get; set; }
        public string size { get; set; }
        public string colour { get; set; }
        public string materials { get; set; }
        public string brand { get; set; }
        public List<PersOption> persOptions { get; set; }
        public List<Uri> imageURLs { get; set; }
    }

    public class PersOption
    {
        public string Name { get; set; }
        public string DataType { get; set; }
        public int MaxLength { get; set; }
    }
}

as you can see I am currently just accessing some of the sku data but I am going to hook this up to a view later on. What I want to know is how to access the cache. Do I just need to put in a line like:

var products = CacheUtility.GetCached(ProductsCache, "productsKey");