The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.
Excel Developer Reference
Returns a Workbook
object that represents the workbook in the active window (the window on top). Read-only. Returns Nothing if there are no windows open or if either the Info window or the Clipboard window is the active window.
expression A variable that represents an Application object.
This example displays the name of the active workbook.
Visual Basic for Applications
MsgBox "The name of the active workbook is " & ActiveWorkbook.Name