Get User Name

Function GetUser()
 ' This function uses a windows dll to query the registry automatically ti return the user name
 Dim sBuffer As String
 Dim lSize As Long
 ' Parameters for the dll declaration are set
 sBuffer = Space$(255)
 lSize = Len(sBuffer)
 Call GetUserName(sBuffer, lSize)   ' Call the declared dll function
If lSize > 0 Then
 GetUser = Left$(sBuffer, lSize)   ' Remove empty spaces
Else
 GetUser = vbNullString   ' Return empty if no user is found
End If
End Function