entlib 5.0学习笔记 caching application block 3 详细配置及api使用

entlib 5.0学习笔记 caching application block 3 详细配置及api使用

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1. 详细配置及使用示例

2. api使用方法

3. 参考资料及代码下载

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1. 详细配置

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2. api使用方法

2.1 Add Item to Cache

public void ExampleScenario(ICacheManager productsCache) { string id = "ProductOneId"; string name = "ProductOneName"; int price = 50; Product newProduct = new Product(id, name, price); productsCache.Add(newProduct.ProductID, newProduct, CacheItemPriority.Normal, null, new SlidingTime(TimeSpan.FromMinutes(5))); }

2.2 Remove Item from Cache

public void Remove(ICacheManager cache, string key) { cache.Remove(key); }

2.3 Retrieving Items from the Cache

// Read the item from the cache. If the item is not found // in the cache, the return value will be null. public Product GetProduct(ICacheManager cache, string key) { return (Product)cache.GetData(key); }

2.4 Flushing the Cache .Flushing removes all items in the cache

public void FlushCache(ICacheManager cache) { cache.Flush(); }

2.5 Loading the Cache.

public List<Product> GetProductList() { // This returns a list of product objects. } public void LoadAllProducts(ICacheManager cache) { List<Product>list = GetProductList(); for (int i = 0; i < list.Count; i++) { Product newProduct = list[i]; cache.Add(newProduct.ProductID, newProduct); } }