The RequestWriter method retrieves the writer interface for an IInterFilterCommunicator object.
HRESULT RequestWriter( void **ppIWriter );
A variable that receives the writer interface object that RequestWriter retrieves.
RequestWriter returns an HRESULT value.
The IInterFilterCommunicator object is passed to each filter in the IPrintPipelineFilter::InitializeFilter method. The filter uses the RequestWriter method to get the writer interface for the object. The universally unique identifier (UUID) for the object is declared in the filter pipeline configuration file.
|Header||filterpipeline.h (include Filterpipeline.h)|