PdfPrintSettings
public void SelectMultiPageLayout(int rows, int columns, bool hasPageBorder, PdfMultiPageOrder pageOrder)
public void SelectSinglePageLayout(PdfSinglePageScalingMode pageScalingMode, bool autoPortraitOrLandscape)
public void SelectSinglePageLayout(PdfSinglePageScalingMode pageScalingMode, bool autoPortraitOrLandscape, float customScaling)