HttpResponse.ExpiresAbsolute Property
Gets or sets the absolute date and time at which to remove cached information from the cache. ExpiresAbsolute is provided for compatibility with earlier versions of ASP.
Namespace: System.Web
Assembly: System.Web (in System.Web.dll)
The ExpiresAbsolute, Expires, and CacheControl properties have been deprecated in favor of the methods of the HttpCachePolicy class available through the Cache intrinsic object to control the Internet Information Services (IIS) output cache and client caches.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.