//清除所有缓存

protected void RemoveAllCache()

{

System.Web.Caching.Cache _cache = HttpRuntime.Cache;

IDictionaryEnumerator CacheEnum = _cache.GetEnumerator();

ArrayList al = new ArrayList();

while (CacheEnum.MoveNext())

{

al.Add(CacheEnum.Key);

}

foreach (string key in al)

{

_cache.Remove(key);

}

show();

}

//显示所有缓存

void show()

{

string str = "";

IDictionaryEnumerator CacheEnum = HttpRuntime.Cache.GetEnumerator();

while (CacheEnum.MoveNext())

{

str += "缓存名<b>[" + CacheEnum.Key+"]</b><br />" ;

}

//"当前网站总缓存数:" + HttpRuntime.Cache.Count + "<br />"+str;

}