Either use Application.Inputbox Type:=8 so that the user can select the range.

OR

Get the column as numbers and refer it as
Cells(row,column)

OR

If you are looking at last filled column use the below which will return
the last used column in row 1

lngLastCol = ActiveSheet.Cells(1, Columns.Count).End(xlToLeft).Column

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Jacob Skaria


"jutlaux" wrote:

I have a inputbox that prompts the user to enter a column letter so that a
script can run on all data in that column. The problem I have is that user
some times fat fingers this and enters things like "A3" or "A3E" Is there
anyway to check to make sure what the user inputs is a valid column letter?