/// <summary>
/// Rebind control
/// </summary>
protected void PageChanged(object sender, DataGridPageChangedEventArgs e)
{
//reset index
searchList.CurrentPageIndex = e.NewPageIndex;
//get category id
string keywordKey = Request.QueryString["keywords"];
//ProductList list = ProductList.NewList();
var list = new List<Product>();
var allProducts = new ProductService().GetAll();
foreach (Product product in allProducts)
{
bool isResult = product.Name.ToLowerInvariant().Contains(keywordKey.ToLowerInvariant()) ||
product.Descn.ToLowerInvariant().Contains(keywordKey.ToLowerInvariant());
if (isResult)
{
list.Add(product);
}
}
//bind data
searchList.DataSource = list;
searchList.DataBind();
}
/// <summary>
/// Rebind control
/// </summary>
protected void PageChanged(object sender, DataGridPageChangedEventArgs e)
{
//reset index
productsList.CurrentPageIndex = e.NewPageIndex;
//get category id
string categoryId = Request.QueryString["categoryId"];
//bind data
var productService = new ProductService();
productsList.DataSource = productService.GetByCategoryId(categoryId);
productsList.DataBind();
}
private static void AddCartItem(ref Profile profile, string itemId, int quantity)
{
int index = 0;
bool found = false;
foreach (Cart cart in profile.WishList)
{
if (cart.ItemId == itemId)
{
found = true;
break;
}
index++;
}
if (found)
profile.WishList[index].Quantity += quantity;
else
{
Item item = new ItemService().GetByItemId(itemId);
Product product = new ProductService().GetByProductId(item.ProductId);
Cart cart = new Cart
{
UniqueId = profile.UniqueId,
ItemId = itemId,
Name = item.Name,
ProductId = item.ProductId,
IsShoppingCart = false,
Price = item.ListPrice ?? item.UnitCost ?? 0,
Type = product.Name,
CategoryId = product.CategoryId,
Quantity = quantity
};
profile.WishList.Add(cart);
}
}
/// <summary>
/// Method to retrieve and cache product name by its ID
/// </summary>
/// <param name="productId">Product id</param>
/// <returns>Product name</returns>
public static string GetProductName(string productId)
{
var productService = new ProductService();
if (!enableCaching)
return productService.GetByProductId(productId).Name;
string cacheKey = string.Format(PRODUCT_NAME_KEY, productId);
// Check if the data exists in the data cache
var data = (string) HttpRuntime.Cache[cacheKey];
if (data == null)
{
// Caching duration from Web.config
int cacheDuration = int.Parse(ConfigurationManager.AppSettings["ProductCacheDuration"]);
// If the data is not in the cache then fetch the data from the business logic tier
data = productService.GetByProductId(productId).Name;
// Store the output in the data cache, and Add the necessary AggregateCacheDependency object
HttpRuntime.Cache.Add(cacheKey, data, null, DateTime.Now.AddHours(cacheDuration),
Cache.NoSlidingExpiration, CacheItemPriority.High, null);
}
return data;
}
