HttpCachePolicy.VaryByParams Property (System.Web)

VaryByParams Property

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Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

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)

Syntax

Visual Basic (Declaration)

Public ReadOnly Property VaryByParams As HttpCacheVaryByParams

Visual Basic (Usage)

Dim instance As HttpCachePolicy
Dim value As HttpCacheVaryByParams

value = instance.VaryByParams

public HttpCacheVaryByParams VaryByParams { get; }

Visual C++

public:
property HttpCacheVaryByParams^ VaryByParams {
    HttpCacheVaryByParams^ get ();
}

JScript

public function get VaryByParams () : HttpCacheVaryByParams

Property Value

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

Remarks

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.

Topic	Location
Walkthrough: Using Output Caching to Enhance Web Site Performance	Building ASP .NET Web Applications in Visual Studio
Walkthrough: Using Output Caching to Enhance Web Site Performance	Building Applications with Visual Web Developer

Platforms

Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, 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.

Version Information

.NET Framework

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

Reference

HttpCachePolicy Class

HttpCachePolicy Members

System.Web Namespace

HttpCacheVaryByParams

Product Families

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Property Value

.NET Framework

Reference