On exit form opens report on specific record

[Guest]

I need when closing a form to open a report on a specific record.
So, I have this code:

Private Sub Form_close()
DoCmd.OpenReport "Invoice", acViewPreview, , "[DocId] = """ & Me.[DocID]
& """", acNormal

End Sub

The problem is that it opens the report always on the first record, no
matter which DocId I have.

If I run the code without closing the form it works fine.
I guess that the Form_close() event runs the code after closing the form and
so Me.DocId is Null.

Is there any way for running the code before closing the form?

 

[Guest]

DocID looks numeric by its suffix.

Try

DoCmd.OpenReport "Invoice", acViewPreview, , "[DocId] = " & Me.[DocID]
, acNormal