hi...
i have an access application in which i need to open an existing excel sheet, find a date (already in the sheet) and populate a row (with the date cell column) with either 1 or 0

this means i have to convert the datecell.column to the alphabet equivalent before i can set a cell to be populated.

I used a function, which i have used in excel before (as seen below)

Code:
Function Col_Letter(lngcol) As String
...