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HttpCachePolicyWrapper::SetETag Method

Sets the ETag HTTP header to the specified string.

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

public:
virtual void SetETag(
	String^ etag
) override

Parameters

etag
Type: System::String

The text to use for the ETag header.

ExceptionCondition
ArgumentNullException

etag is nullptr.

InvalidOperationException

The ETag header has already been set.

- or -

The SetETagFromFileDependencies method has already been called.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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 SP1
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