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.NET内置对象之Cache对象_[Asp.Net教程]

Writer: delv Article type: Programming skills(编程技巧) Time: 2014/1/27 6:45:21 Browse times: 340 Comment times: 0

.NET内置对象之Cache对象_[Asp.Net教程]


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.NET内置对象之Cache对象_[Asp.Net教程]























Cache对象




对于每个应用程序都需要创建该类的一个实例,并且只要对用的应用程序域保持活动,该实例便保持有效,有关此类实例的所有信息都需要通过HttpContext对象的Cache属性或Page对象的Cache属性来提供。




新建一个网站,包括一个网页,代码如下:




1、Default.aspx代码:




<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>













无标题页
































<%if (itemRemoved)




{




Response.Write("RemovedCallback event raised.");




Response.Write("
");




Response.Write("Reason:" + reason.ToString() + "");




}




else




{




Response.Write("Value of cache key:" + Server.HtmlEncode(Cache["Key1"] as string) + "");




}




%>










来源:csdn















































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