Using Programming Languages other than VBA

Sub Example_HWND()
	' This example returns the handle (Hwnd) of a document window. The handle can be
	' used with WindowsAPI calls, or with ActiveX components that require a handle
	' to a window.
   
	' If there are no open documents, then exit
	If Documents.count = 0 Then
		MsgBox "There are no open documents!"
		Exit Sub
	End If

	MsgBox "The HWND of the active document is: " & ActiveDocument.HWND
End Sub