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CacheHelper.cs
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CacheHelper.cs
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using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
namespace Utility
{
public class CacheHelper
{
/// <summary>
/// 获取当前应用程序指定CacheKey的Cache对象值
/// </summary>
/// <param name="CacheKey">索引键值</param>
/// <returns>返回缓存对象</returns>
public static object GetCache(string CacheKey)
{
System.Web.Caching.Cache objCache = HttpRuntime.Cache;
return objCache[CacheKey];
}
/// <summary>
/// 设置当前应用程序指定CacheKey的Cache对象值
/// </summary>
/// <param name="CacheKey">索引键值</param>
/// <param name="objObject">缓存对象</param>
public static void SetCache(string CacheKey, object objObject)
{
System.Web.Caching.Cache objCache = HttpRuntime.Cache;
objCache.Insert(CacheKey, objObject);
}
/// <summary>
/// 设置当前应用程序指定CacheKey的Cache对象值
/// </summary>
/// <param name="CacheKey">索引键值</param>
/// <param name="objObject">缓存对象</param>
/// <param name="absoluteExpiration">绝对过期时间</param>
/// <param name="slidingExpiration">最后一次访问所插入对象时与该对象过期时之间的时间间隔</param>
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);
}
}
}