How can I iterate through the alphabet in Visual Basic?

Question

I need to generate a loop that would iterate through each capital letter of the alphabet using Visual Basic (2008). What's the cleanest way to do this?

Answer 1

For Each c In "ABCDEFGHIJKLMNOPQRSTUVWXYZ".ToCharArray()
...
Next

Answer 2

The simplest way to do this would probably be:

For ascii = 65 To 90
    Debug.Print(Chr(ascii))
Next

I'm not really sure if it's the cleanest though. I haven't worked in vb.net much since I started with c#.