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IPrintPipelineManagerControl::RequestShutdown method (filterpipeline.h)

  • Artikel

The RequestShutdown method requests that a pipeline be shut down.

Syntax

HRESULT RequestShutdown(
  [in] HRESULT       hrReason,
  [in] IImgErrorInfo *pReason
);

Parameters

[in] hrReason

An HRESULT value that indicates the reason for the lack of memory.

[in] pReason

Not used. Set to NULL.

Return value

RequestShutdown returns an HRESULT value.

Remarks

A filter that uses the IXpsDocumentConsumer interface must call IPrintPipelineManagerControl::RequestShutdown before it calls IXpsDocumentConsumer::CloseSender to shut down the pipeline. Calling IXpsDocumentConsumer::CloseSender first can produce an invalid XPS document and cause an error.

Requirements

Requirement Value
Target Platform Desktop
Header filterpipeline.h