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HttpResponse.Cache Property

Gets the caching policy (such as expiration time, privacy settings, and vary clauses) of a Web page.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

public HttpCachePolicy Cache { get; }

Property Value

Type: System.Web.HttpCachePolicy
An HttpCachePolicy object that contains information about the caching policy of the current response.

The following example writes properties of the current cache policy to the HTTP output stream.

Response.Cache.VaryByParams["Category"] = true;

if (Response.Cache.VaryByParams["Category"])

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0