企业库缓存类（EnterpriseLibrary CacheHelper ）

     
     
   
   

      
      
      
    
    public
      
      
    
     
      
      
    
    class
      
      
    
     CacheHelper
      
      
    
    <
      
      
    
    T
      
      
    
    >
      
      
    
    
    {
        CacheManager cache 
      
      
    
    =
      
      
    
     CacheFactory.GetCacheManager();
        
      
      
    
    ///
      
      
    
     
      
      
    
    

      
      
    
    
        
      
      
    
    ///
      
      
    
     从缓存中取数据
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    

      
      
    
            
      
      
    
    public
      
      
    
     T GetCache(
      
      
    
    string
      
      
    
     keyword)
        {
            
      
      
    
    return
      
      
    
     (T)cache.GetData(keyword);
        }
        
      
      
    
    ///
      
      
    
     
      
      
    
    

      
      
    
    
        
      
      
    
    ///
      
      
    
     加入缓存
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    

      
      
    
            
      
      
    
    public
      
      
    
     
      
      
    
    void
      
      
    
     PushCache(
      
      
    
    string
      
      
    
     keyword, T cachedata)
        {
            cache.Add(keyword, cachedata);
        }
        
      
      
    
    ///
      
      
    
     
      
      
    
    

      
      
    
    
        
      
      
    
    ///
      
      
    
     从缓存中移除一项
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    

      
      
    
            
      
      
    
    public
      
      
    
     
      
      
    
    void
      
      
    
     RemoveCache(
      
      
    
    string
      
      
    
     keyword)
        {
            cache.Remove(keyword);
        }
        
      
      
    
    ///
      
      
    
     
      
      
    
    

      
      
    
    
        
      
      
    
    ///
      
      
    
     清除缓存
        
      
      
    
    ///
      
      
    
     
      
      
    
    
      
      
    
    

      
      
    
            
      
      
    
    public
      
      
    
     
      
      
    
    void
      
      
    
     FlushCache()
        {
            cache.Flush();
        }

    }