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Tip of the Day
Language: VB4,VB5,VB6,VBS
Expertise: beginner
Jun 12, 1999

GetFileExtension - The extension in a filename

' Return the extension of a file name

Function GetFileExtension(ByVal FileName As String) As String
    Dim i As Long
    For i = Len(FileName) To 1 Step -1
        Select Case Mid$(FileName, i, 1)
            Case "."
                GetFileExtension = Mid$(FileName, i + 1)
                Exit For
            Case ":", "\"
                Exit For
        End Select
    Next
End Function

Francesco Balena
 
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