System.Web.Caching

Star

1. public void AddItemToCache(Object sender, EventArgs e) {
   
2.     itemRemoved = false;
   2 ~# k' X2 E+ N! P' p
3. 
   ( R( H$ X% O: B( d9 W" [- l2 I# l
4.     onRemove = new CacheItemRemovedCallback(this.RemovedCallback);
   
5. 
   % t. y+ Y2 b% B
6.     if (Cache["Key1"] == null)
   
7.       Cache.Add("Key1", "Value 1", null, DateTime.Now.AddSeconds(60), TimeSpan.Zero, CacheItemPriority.High, onRemove);
   & K; o* S8 X  _
8. }

复制代码

详见：http://msdn.microsoft.com/zh-cn/ ... b.caching.cache.add(VS.80).aspx