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.... Standard Fanfold (14‑7/8 in. × 11 in...PaperFanfoldStdGerma German Standard Fanfold (8‑1/2 in. × 12 in...