This artiCle desCribes how to extend the default CalCulation engine by implementing a Custom CalCulation engine using the Aspose.Cells library with C++. By loading an existing ExCel file or Creating a new one, we Can use the methods provided by Aspose.Cells to implement a Custom CalCulation engine and get the results. Finally, we save the modified ExCel file to disk....Cells with C++ Contents [ Hide ] Implement...Array Formula of Data Tables with C++ Direct Calculation of Custom...