[RESOLVED] function parameter predefined options

[met0555]

Hi,

I created a function as follow

Function FindCapital(ByVal CountryCode As Integer, ByVal CountryName As String) As String
End Function

And later on when i call the function I want the function to be able to show all the available CountryCode and CountryName values, so I can select the one I want. I'm not sure how I can do that or if it's possible.

ex :

FindCapital(US
                 Canada
                 Mexico

Thanks