Returning a Range of Values using ICustomFunction
The ICustomFunction is deprecated since the release of Aspose.Cells for Java 20.8. Please use the AbstractCalculationEngine class. The use of the AbstractCalculationEngine class is described in the following article.
Aspose.Cells provides ICustomFunction interface which is used to implement user-defined or custom functions that are not supported by Microsoft Excel as built-in functions.
Mostly when you implement the ICustomFunction interface method, you need to return a single cell value. But sometimes, you need to return a range of values. This article will explain how to return the range of values from ICustomFunction.
The following code implements ICustomFunction and returns the range of values via its method.
Create a class with a function CalculateCustomFunction. This class implements ICustomFunction.
Now use above function into your program