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HttpCachePolicy.VaryByParams Property

Gets the list of parameters received by an HTTP GET or HTTP POST that affect caching.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)
public HttpCacheVaryByParams VaryByParams { get; }

Property Value

Type: System.Web.HttpCacheVaryByParams
An HttpCacheVaryByParams that specifies which cache-control headers are used to select the cached response.

A separate version of the requested document is available from the cache for each named parameter in the VaryByParams collection.

VaryByParams is introduced in the .NET Framework version 3.5. For more information, see .NET Framework 3.5 Architecture.

TopicLocation
Walkthrough: Using Output Caching to Enhance Web Site PerformanceBuilding ASP .NET Web Applications in Visual Studio

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
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