微软企业库5.0系统（一）：使用缓存 Microsoft.Practices.EnterpriseLibrary.Caching（初级篇）

微软企业库5.0的下载地址：http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=15104

微软企业库5.0文档地址：http://entlib.codeplex.com/releases/view/43135

缓存的参考链接：http://msdn.microsoft.com/en-us/library/ff664753%28v=PandP.50%29.aspx

1、安装微软企业库5.0

2、运行EntLibConfig.exe

3、增加缓存配置

4、查看缓存配置

5、另存为App.config

6、新建一个winform程序

7、添加Microsoft.Practices.EnterpriseLibrary.Caching 引用，dll的位置是：C:\Program Files\Microsoft Enterprise Library 5.0\Bin

8、把前面生成的App.config拷贝覆盖项目中的App.config

9、demo代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.Practices.EnterpriseLibrary.Caching;


namespace CachingDemo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        /// <summary>
        /// 设置缓存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSetCache_Click(object sender, EventArgs e)
        {
            CacheManager cachemanager = (CacheManager)CacheFactory.GetCacheManager();
            cachemanager.Add("username", "liuyu");
        }

        /// <summary>
        /// 获取缓存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnGetCaching_Click(object sender, EventArgs e)
        {
            CacheManager cachemanager = (CacheManager)CacheFactory.GetCacheManager();
            this.label1.Text = cachemanager.GetData("username") == null ? String.Empty : cachemanager.GetData("username").ToString();
        }

        /// <summary>
        /// 清除缓存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnRemoveCaching_Click(object sender, EventArgs e)
        {
            CacheManager cachemanager = (CacheManager)CacheFactory.GetCacheManager();
            cachemanager.Remove("username");
        }
    }
}