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HttpCachePolicyWrapper.SetETag(String) Method

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Definition

Namespace:
System.Web
Assembly:
System.Web.Abstractions.dll
Assembly:
System.Web.dll

Sets the ETag HTTP header to the specified string.

public:
 override void SetETag(System::String ^ etag);
public override void SetETag (string etag);
override this.SetETag : string -> unit
Public Overrides Sub SetETag (etag As String)

Parameters

etag
String

The text to use for the ETag header.

Exceptions

ArgumentNullException

etag is null.

InvalidOperationException

The ETag header has already been set.

-or-

The SetETagFromFileDependencies() method has already been called.

Applies to