using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Web;
using?System.Web.Caching;

namespace?CoreLib.common
{
????public?class?CacheHelper
????{
????????///?

????????///?讀取緩存數據
????????///?

????????///?鍵
????????///?
????????public?static?object?GetCache（string?cacheKey）
????????{
????????????var?objCache?=?HttpRuntime.Cache.Get（cacheKey）;
????????????return?objCache;
????????}

????????///?

????????///?設置緩存數據
????????///?

????????///?鍵
????????///?值
????????public?static?void?SetCache（string?cacheKey?object?content）
????????{
????????????var?objCache?=?HttpRuntime.Cache;
????????????objCache.Insert（cacheKey?content）;
????????}

????????///?

????????///?設置緩存數據并且設置默認過期時間
????????///?

????????///?
????????///?
????????///?
????????public?static?void?SetCache（string?cacheKey?object?content?int?timeOut?=?3600）
????????{
????????????try
????????????{
????????????????if?（content?==?null）
????????????????{
????????????????????return;
????????????????}
????????????????var?objCache?=?HttpRuntime.Cache;
????????????????//設置絕對過期時間
????????????????//絕對時間過期。DateTime.Now.AddSeconds（10）表示緩存在3600秒后過期，TimeSpan.Zero表示不使用平滑過期策略。
????????????????objCache.Insert（cacheKey?content?null?DateTime.Now.AddSeconds（timeOut）?TimeSpan.Zero?CacheItemPriority.High?null）;
????????????????//相對過期
????????????????//DateTime.MaxValue表示不使用絕對時間過期策略，TimeSpan.FromSeconds（10）表示緩存連續10秒沒有訪問就過期。
????????????????//objCache.Insert（cacheKey?objobject?null?DateTime.MaxValue?timeout?CacheItemPriority.NotRemovable?null）;?
????????????}
????????????catch?（Exception）
????????????{

????????????????throw;
????????????}
????????}

????????///?

????????///?移除指定緩存
????????///?

????????///?鍵
????????public?static?void?RemoveAllCache（string?cacheKey）
????????{
????????????var?objCache?=?HttpRuntime.Cache;
????????????objCache.Remove（cacheKey）;
????????}

????????///?

????????///?刪除全部緩存
????????///?

????????public?static?void?RemoveAllCache（）
????????{
????????????var?objCache?=?HttpRuntime.Cache;
????????????var?cacheEnum?=?objCache.GetEnumerator（）;
????????????while?（cacheEnum.MoveNext（））
????????????{
????????????????objCache.Remove（cacheEnum.Key.ToString（））;
????????????}
????????}

????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????4308480??2019-09-02?11:25??devicemanage.bak

?????文件???????1609??2019-06-29?09:01??devicemanage.sln

?????文件??????83856??2019-07-16?09:42??.vs\config\applicationhost.config

????..A..H.????138752??2019-09-03?10:49??.vs\devicemanage\v15\.suo

?????文件??????????0??2019-07-16?09:42??.vs\devicemanage\v15\Server\sqlite3\db.lock

?????文件???????4096??2019-07-16?09:42??.vs\devicemanage\v15\Server\sqlite3\storage.ide

?????文件??????32768??2019-09-03?10:45??.vs\devicemanage\v15\Server\sqlite3\storage.ide-shm

?????文件????3423752??2019-09-03?10:45??.vs\devicemanage\v15\Server\sqlite3\storage.ide-wal

?????文件??????47104??2019-09-03?08:39??CoreLib\bin\CoreLib.dll

?????文件????????453??2019-06-29?10:51??CoreLib\bin\CoreLib.dll.config

?????文件?????126464??2019-09-03?08:39??CoreLib\bin\CoreLib.pdb

?????文件?????177664??2019-03-30?17:21??CoreLib\bin\Dapper.dll

?????文件?????167783??2019-03-30?17:21??CoreLib\bin\Dapper.xml

?????文件????5225168??2017-10-23?13:15??CoreLib\bin\Entityframework.dll

?????文件?????622288??2017-10-23?13:15??CoreLib\bin\Entityframework.SqlServer.dll

?????文件??????40080??2018-05-24?13:38??CoreLib\bin\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.dll

?????文件???????1805??2018-05-24?13:38??CoreLib\bin\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.xml

?????文件??????45416??2012-07-25?11:48??CoreLib\bin\Microsoft.Web.Infrastructure.dll

?????文件?????664576??2018-02-18?09:44??CoreLib\bin\Newtonsoft.Json.dll

?????文件?????684778??2018-02-18?09:44??CoreLib\bin\Newtonsoft.Json.xml

?????文件??????49584??2018-05-24?13:38??CoreLib\bin\roslyn\csc.exe

?????文件???????8220??2018-05-24?13:38??CoreLib\bin\roslyn\csc.exe.config

?????文件???????1496??2018-05-24?13:38??CoreLib\bin\roslyn\csc.rsp

?????文件??????15280??2018-05-24?13:38??CoreLib\bin\roslyn\csi.exe

?????文件???????8816??2018-05-24?13:38??CoreLib\bin\roslyn\csi.exe.config

?????文件????????279??2018-05-24?13:38??CoreLib\bin\roslyn\csi.rsp

?????文件?????122800??2018-05-24?13:38??CoreLib\bin\roslyn\Microsoft.Build.Tasks.CodeAnalysis.dll

?????文件????4681136??2018-05-24?13:38??CoreLib\bin\roslyn\Microsoft.CodeAnalysis.CSharp.dll

?????文件??????29104??2018-05-24?13:38??CoreLib\bin\roslyn\Microsoft.CodeAnalysis.CSharp.scripting.dll

?????文件????2414512??2018-05-24?13:38??CoreLib\bin\roslyn\Microsoft.CodeAnalysis.dll

............此處省略1365個文件信息