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  • c# CacheManager 缓存管理

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Web;
    using System.Collections;
    
    namespace Common
    {
       public static  class CacheManager
        {
    
            /// <summary>  
            /// 获取数据缓存  
            /// </summary>  
            /// <param name="CacheKey"></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
            /// CacheKey  
            /// objObject 
            ///  expires  分钟
            /// </summary>  
            public static void SetCache(string CacheKey, object objObject, int expires)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject, null, DateTime.MaxValue, new TimeSpan(0, expires, 0), 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 RemoveCache(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/tiancai/p/7269045.html
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