using System;
using Telerik.Sitefinity.Ecommerce.Catalog.Model;
using Telerik.Sitefinity.Model;
using Telerik.Sitefinity.Modules.Ecommerce.Catalog;

namespace SitefinityWebApp
{
    public class SetCustomFieldValueOfProduct
    {
        public static void SetCustomFieldValue(Guid productId, string customFieldName, string customFieldValue)
        {
            CatalogManager catalogManager = CatalogManager.GetManager();

            Product product = catalogManager.GetProduct(productId);

            if (product == null)
            {
                return;     // Product does not exist
            }

            product.SetValue(customFieldName, customFieldValue);

            catalogManager.SaveChanges();
        }
    }
}