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HttpCachePolicyBase::VaryByHeaders Property

When overridden in a derived class, gets the list of all HTTP headers that are used to vary cache output.

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

public:
virtual property HttpCacheVaryByHeaders^ VaryByHeaders {
	HttpCacheVaryByHeaders^ get ();
}

Property Value

Type: System.Web::HttpCacheVaryByHeaders
The HTTP headers that are used to select the cached response.

ExceptionCondition
NotImplementedException

Always.

.NET Framework

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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