无法将我的功能添加到Excel VBA

Question

So I pulled this program from another website so it's not mine.

Function InteriorColor(CellColor As Range)
     Application.Volatile True
    InteriorColor = CellColor.Interior.ColorIndex
End Function

And I added it to the VBA in excel yet I get #NAME? error, I made sure that I set it to Enable All Macros, so I don't really understand the error.

I used this

=InteriorColor(AQ113)

In the cell

Answer 1

After reading your comments, I suspect you have put the code under ThisWorkbook in the editor.

You should right click the project -> Insert -> Module, then paste the code in the new module