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  • Cache封装类

    代码:

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Web;
    using System.Collections;
    using System.Web.Caching;
    using System.Web.Hosting;
    
    namespace CompanyName.DepartmentName.Common.Util
    {
        public class CacheHelper
        {
            /// <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
            /// </summary>
            public static void SetCache(string CacheKey, object objObject, TimeSpan Timeout)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject, null, Cache.NoAbsoluteExpiration, Timeout, System.Web.Caching.CacheItemPriority.NotRemovable, null);
            }
    
            /// <summary>
            /// 设置数据缓存
            /// </summary>
            public static void SetCache(string CacheKey, object objObject, DateTime time)
            {
                System.Web.Caching.Cache objCache = HttpRuntime.Cache;
                objCache.Insert(CacheKey, objObject, null, time,Cache.NoSlidingExpiration);
            }
    
            /// <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/hongdada/p/5641379.html
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