correct syntax to call a function

[gjp55]

I need to set a value based on the output returned from a function

GroupList = GroupList & "," & GetParamID LB, LB.List(i, 0)

GroupList is the value that is being populated and GetParamID is the function that expects two parameters -
GetParamID(LB As MSForms.ListBox, FilterValue As String)

The function works fine when its called on its own but when its being used as above I get a syntax error.

Any idea's ?

 

[Weaver]

For this usage, enclose your args with brackets.