NET缓存相关的操作类

 1    public class DataCache
 2    {
 3        /**//// <summary>
 4        /// 获取当前应用程序指定CacheKey的Cache值
 5        /// </summary>
 6        /// <param name="CacheKey"></param>
 7        /// <returns></returns>
 8        public static object GetCache(string CacheKey)
 9        {
10            System.Web.Caching.Cache objCache = HttpRuntime.Cache;
11            return objCache[CacheKey];
12        }
13
14        /**//// <summary>
15        /// 设置当前应用程序指定CacheKey的Cache值
16        /// </summary>
17        /// <param name="CacheKey"></param>
18        /// <param name="objObject"></param>
19        public static void SetCache(string CacheKey, object objObject)
20        {
21            System.Web.Caching.Cache objCache = HttpRuntime.Cache;
22            objCache.Insert(CacheKey, objObject);
23        }
24
25        /**//// <summary>
26        /// 设置当前应用程序指定CacheKey的Cache值
27        /// </summary>
28        /// <param name="CacheKey"></param>
29        /// <param name="objObject"></param>
30        public static void SetCache(string CacheKey, object objObject, DateTime absoluteExpiration,TimeSpan slidingExpiration )
31        {
32            System.Web.Caching.Cache objCache = HttpRuntime.Cache;
33            objCache.Insert(CacheKey, objObject,null,absoluteExpiration,slidingExpiration);
34        }
35    }