May 30 2022 10:05 AM
Hi everyone, just a quick question here... It is possible to add help information to a UDF to let the user know how the UDF works and what the possible errors are, and the data is needed for the UDF to function properly?
I want Excel to display that help info like any native formula. If possible...
Appreciate any help you can give me.
May 30 2022 10:46 AM
SolutionYou can use Application.MacroOptions. Here is a very simple example:
Function CelsiusToFahrenheit(t As Double) As Double
CelsiusToFahrenheit = 1.8 * t + 32
End Function
Sub AddDescriptiom()
Application.MacroOptions Macro:="CelsiusToFahrenheit", _
Description:="Convert Celsius to Fahrenheit", _
ArgumentDescriptions:=Array("Temperature in degrees Celsius")
End Sub
Running the AddDescription macro adds a description of the function as a whole and of its arguments. These will be used if you press fx when creating a formula:
May 30 2022 10:57 AM
@Hans Vogelaar extraordinary...! I will try it. Thank you so much...