ASP.NET Cache 操作

 

/// <summary>
        /// 设置当前应用程序指定Key的Cache值
        /// </summary>
        /// <param name="Key"></param>
        /// <param name="value"></param>
        /// <param name="time">过期时间 DateTime.Now.AddMinutes(10D)</param>
        public static void SetAbsoluteCache(string key, object value, double minutes)
        {
            HttpRuntime.Cache.Insert(key, value, null, DateTime.Now.AddMinutes(minutes), Cache.NoSlidingExpiration);
        }
        public static void SetAbsoluteCache(string key, object value, double minutes, CacheItemPriority priority, CacheItemRemovedCallback callBack)
        {
            HttpRuntime.Cache.Insert(key, value, null, DateTime.Now.AddMinutes(minutes), Cache.NoSlidingExpiration, priority, callBack);
        }
        public static void SetAbsoluteCache(string key, object value, CacheDependency dependencies, double minutes)
        {
            HttpRuntime.Cache.Insert(key, value, dependencies, DateTime.Now.AddMinutes(minutes), Cache.NoSlidingExpiration);
        }
        public static void SetAbsoluteCache(string key, object value, CacheDependency dependencies, double minutes, CacheItemPriority priority, CacheItemRemovedCallback callBack)
        {
            HttpRuntime.Cache.Insert(key, value, dependencies, DateTime.Now.AddMinutes(minutes), Cache.NoSlidingExpiration, priority, callBack);
        }

        /// <summary>
        /// 设置当前应用程序指定Key的Cache值
        /// </summary>
        /// <param name="key"></param>
        /// <param name="value"></param>
        /// <param name="time">相对过期时间 TimeSpan.FromMinutes(10D)</param>
        public static void SetSlidingCache(string key, object value, double minutes)
        {
            HttpRuntime.Cache.Insert(key, value, null, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(minutes));
        }
        public static void SetSlidingCache(string key, object value, double minutes, CacheItemPriority priority, CacheItemRemovedCallback callBack)
        {
            HttpRuntime.Cache.Insert(key, value, null, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(minutes), priority, callBack);
        }
        public static void SetSlidingCache(string key, object value, CacheDependency dependencies, double minutes)
        {
            HttpRuntime.Cache.Insert(key, value, dependencies, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(minutes));
        }
        public static void SetSlidingCache(string key, object value, CacheDependency dependencies, double minutes, CacheItemPriority priority, CacheItemRemovedCallback callBack)
        {
            HttpRuntime.Cache.Insert(key, value, dependencies, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(minutes), priority, callBack);
        }