Optional Parameter in Method

General
1

Does anyone know how to call a method and pass an optional parameter? Where is this in the documentation? Thanks in advance!

2 
Sub MyMethod (param As String = "")
Sub MyMethod (ParamArray param() As String)
Sub MyMethod (Optional param As String)
3

I like the first form unless I need an unlimited number of parameters, then the second form. I never use the third form.

4

Do They allow me to call the method without passing anything like:

Call MyMethod

5

You only need Call if the method will return a value, meaning it’s a function. It has nothing to do with the params you supply or are required or optional.

6

Basically if in your method declaration you also provide a default value, then the parameter is optional.

7

Thanks everyone!