public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate a Workbook from existing file
Workbook workbook = new Workbook(dataDir + "source.xlsx");
// Get the cells collection in the first worksheet
Cells cells = workbook.Worksheets[0].Cells;
// Apply the shared formula in the range i.e.., B2:B14
cells["B2"].SetSharedFormula("=A2*0.09", 13, 1);
// Save the excel file
workbook.Save(dataDir + "Output_out.xlsx", SaveFormat.Xlsx);
// ExEnd:1
}
}