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HttpCachePolicyWrapper::SetETagFromFileDependencies Method

Sets the ETag HTTP header based on the time stamps of the handler's file dependencies.

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

public:
virtual void SetETagFromFileDependencies() override

ExceptionCondition
InvalidOperationException

The ETag header has already been set.

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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