public Task<IEnumerable<NxDataPage>> GetReducedDataAsync(
	IEnumerable<NxPage> pages,
	int zoomFactor,
	NxDataReductionMode reductionMode
)

Public Function GetReducedDataAsync ( 
	pages As IEnumerable(Of NxPage),
	zoomFactor As Integer,
	reductionMode As NxDataReductionMode
) As Task(Of IEnumerable(Of NxDataPage))