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  • C#操作缓存--CacheHelper缓存帮助类

    /// <summary>
    /// 类说明:Assistant
    /// 联系方式:361983679 
    /// 更新网站:<a href="http://www.cckan.net/thread-655-1-1.html" target="_blank">http://www.cckan.net/thread-655-1-1.html</a>
    /// </summary>
    using System;
    using System.Web;
    using System.Collections;
    namespace DotNet.Utilities
    {
        public class CacheHelper
        {
            /// <summary>
            /// 获取数据缓存
            /// </summary>
            /// <param name="CacheKey">键</param>
            public static object GetCache(string CacheKey)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                return objCache[CacheKey];
            }
            /// <summary>
            /// 设置数据缓存
            /// </summary>
            public static void SetCache(string CacheKey, object objObject)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject);
            }
            /// <summary>
            /// 设置数据缓存
            /// </summary>
            public static void SetCache(string CacheKey, object objObject, TimeSpan Timeout)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject, null, DateTime.MaxValue, Timeout, System.Web.Caching.CacheItemPriority.NotRemovable, null);
            }
            /// <summary>
            /// 设置数据缓存
            /// </summary>
            public static void SetCache(string CacheKey, object objObject, DateTime absoluteExpiration, TimeSpan slidingExpiration)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject, null, absoluteExpiration, slidingExpiration);
            }
            /// <summary>
            /// 移除指定数据缓存
            /// </summary>
            public static void RemoveAllCache(string CacheKey)
            {
                System.Web.Caching.Cache _cache = HttpRuntime.Cache;
                _cache.Remove(CacheKey);
            }
            /// <summary>
            /// 移除全部缓存
            /// </summary>
            public static void RemoveAllCache()
            {
                System.Web.Caching.Cache _cache = HttpRuntime.Cache;
                IDictionaryEnumerator CacheEnum = _cache.GetEnumerator();
                while (CacheEnum.MoveNext())
                {
                    _cache.Remove(CacheEnum.Key.ToString());
                }
            }
        }
    }

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  • 原文地址:https://www.cnblogs.com/armyfai/p/3631152.html
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