Response.Expires有什么作用?
我也知道这个是设过期时间的,但我设了没用,Response.Expires=-1能加这条代码的地方我都加了,还是没用,盼高手解决。。急。。。。。等。。。
[解决办法]
Response.Expires = -1Response.Expiresabsolute=Now() - 1 Response.AddHeader "pragma ", "no-cache " Response.AddHeader "cache-control ", "private " Response.CacheControl= "no-cache "