Function to convert column number to letter?

Question

Does anyone have an Excel VBA function which can return the column letter(s) from a number?

For example, entering 100 should return CV.

Answer 1

Just one more way to do this. Brettdj's answer made me think of this, but if you use this method you don't have to use a variant array, you can go directly to a string.

ColLtr = Cells(1, ColNum).Address(True, False)
ColLtr = Replace(ColLtr, "$1", "")

or can make it a little more compact with this

ColLtr = Replace(Cells(1, ColNum).Address(True, False), "$1", "")

Notice this does depend on you referencing row 1 in the cells object.