手机
当前位置:查字典教程网 >编程开发 >asp.net教程 >ASP.NET缓存处理类实例
ASP.NET缓存处理类实例
摘要:本文实例讲述了缓存处理类。分享给大家供大家参考。具体如下:缓存处理类。用法:Justcopythiscodeintoanewclassfil...

本文实例讲述了缓存处理类。分享给大家供大家参考。具体如下:

缓存处理类。

用法:

Just copy this code into a new class file (.cs) and add it to your ASP .NET website. One thing to keep in mind is that data stored in ASP .NET Cache can be accessible across all sessions. So when creating a cacheID for the object to be stored, it must be unique (or it could be overwritten). I usually store the unique cacheID in the session and then use that to referrence the cacheID. (e.g. CacheHandler.Write(Session[MyCacheData], myData);)

具体代码如下:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 using System; using System.Collections.Generic; using System.Web.Caching; using System.Web; /// summary /// This class reads/writes to ASP .NET server cache. For the sake of /// simplicity, the class writes objects to cache with no expirateion. /// Use the Remove() function to programmatically remove objects stored /// from the server cache. This class was created as an alternative to /// storing large objects in the session. /// /summary public class CacheHandler { public static bool Write(string cacheID, object data) { if (HttpContext.Current == null) return false; if (cacheID == null || cacheID.Equals()) return false; HttpRuntime.Cache.Insert( cacheID, data, null, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration, CacheItemPriority.NotRemovable, null ); return true; } public static object Read(string cacheID) { if (HttpContext.Current == null) return null; return HttpRuntime.Cache.Get(cacheID); } public static void Remove(string cacheID) { if (HttpContext.Current == null ) return; if (cacheID == null || cacheID.Equals()) return; HttpRuntime.Cache.Remove(cacheID); } }

希望本文所述对大家的程序设计有所帮助。

【ASP.NET缓存处理类实例】相关文章:

ASP.NET 回发密码框清空问题处理方法

.NET操作Excel实例分享

ASP.NET MVC中将控制器分离到类库的实现

ASP.NET方法如何重载的必备条件

ASP.NET存取XML实例代码与注解

ASP.net 生成缩略图的实例源代码

ASP.NET中CKEditor与CKFinder的配置使用

ASP.NET实现基于Forms认证的WebService应用实例

ASP.NET中实现模板页

调试ASP.NET应用程序的方法和技巧

精品推荐
分类导航