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OutputCacheParameters.VaryByHeader Property

Gets or sets a comma-delimited set of header names used to vary the cache entry. The header names identify HTTP headers associated with the request.

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

public string VaryByHeader { get; set; }

Property Value

Type: System.String
A list of headers by which to vary the content.

When this property is set to multiple headers, the output cache contains a different version of the requested document for each specified header.

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

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