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IIS 6.0

The IResponse::AddHeader method adds an HTTP header to the HTTP response. For more information, see the Response.AddHeader method of the Response Object object.

HRESULT AddHeader(
   BSTR bstrHeaderName,
   BSTR bstrHeaderValue


[in] Contains the name of the HTTP header.


[in] Contains the HTTP header value.

This method adds an HTTP header with a specified value; it also always adds a new HTTP header to the response. It will not replace an existing header of the same name. Once a header has been added, it cannot be removed.

Client: Requires Windows XP Professional, Windows 2000 Professional, or Windows NT Workstation 4.0.

Server: Requires Windows Server 2003, Windows 2000 Server, or Windows NT Server 4.0.

Product: IIS

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