object defined error on report - confused

[ProgramError]

I'm using the following code to assign a value to txtdiskno which is a textbox on a report. but I get a application-defined or object-defined error. the textbox is definately called txtdiskno and is unbound.
Any ideas?

Function LabelCopies(rpt As Report)

  rpt.txtDiscNo = CopyCount&
  Debug.Print rpt.txtDiscNo

  If CopyCount& < (Copies& - 1) Then
    rpt.NextRecord = False
    CopyCount& = CopyCount& + 1
  End If
  Debug.Print CopyCount&

End Function

Ian Mayor (UK)
Program Error
Always make your words sweet and nice. Because you never know when you may have to eat them.

 

[ProgramError]

PLEASE IGNORE - WRONG FORUM - SLOW COMPUTER

Ian Mayor (UK)
Program Error
Always make your words sweet and nice. Because you never know when you may have to eat them.