This article provides sample code to set page options of Excel worksheets programmatically using C# API and .NET Library. You will be able to set Page Orientation, Scaling Factor, FitToPages Options, Paper Size, Print Quality, First Page Number....PaperJISB4Rotated B4 (JIS) Rotated 364 x 257 mm PaperJISB5Rotated...PaperJISB5Rotated B5 (JIS) Rotated 257 x 182 mm PaperJapanesePostcar Japanese...