This article introduces how to use Aspose.Cells library to calculate formulas in Microsoft Excel. By loading an existing Excel file or creating a new Excel file, we can use the methods provided by Aspose.Cells to calculate the formula and get the result. Finally, we save the modified Excel file to disk....Calculation of Workbook Returning a Range of Values using AbstractCalculationE...AbstractCalculationE Returning a Range of Values using ICustomFunction Setting...