Question

I have a loop that can look like this:

For Each article In artAll
Next

or like this:

For i = 0 To Ubound(artAll)
Next

When the array length is 0, I get an error message. What is a good way to skip the loop when the array is empty? I suspect that I should use

On Error Goto

but I need help finalizing a solution.

Answer 1

If Len(Join(artAll, "")) = 0 Then
     'your for loops here

Should work