| HttpCacheRevalidation | serializable |
| System.Web (system.web.dll) | enum |
This enumeration is used by the SetRevalidation( ) method of the HttpCachePolicy class, which programmatically forces the revalidation of a page. If you use ProxyCaches with this method, the page will be dropped from all shared caches, but potentially left in the client's local cache. (Technically, this sets the "Cache-Control: proxy-revalidate" HTTP header.) If you use AllCaches, the page will be dropped from all caches. (Technically, this sets the "Cache-Control: must-revalidate" HTTP header.) public enum HttpCacheRevalidation { AllCaches = 1, ProxyCaches = 2, None = 3 } Hierarchy System.Object System.ValueType System.Enum(System.IComparable, System.IFormattable, System.IConvertible) HttpCacheRevalidation Passed To HttpCachePolicy.SetRevalidation( ) |