You could use a function like:
Code:
Function GettFileDate(StrNm As String)
'Requires Reference to Microsoft Scripting Runtime
Dim fso As Scripting.FileSystemObject
Set fso = CreateObject("Scripting.FileSystemObject")
GettFileDate = fso.GetFile(StrNm).DateLastModified
End Function
which you could call with a line like:
MsgBox GettFileDate("C:\Users\" & Environ("UserName") & "\Documents\ExcelWorkbook.xls")