Sie wollen ein bereits vorhandenes Recordset duplizieren und mit der Kopie arbeiten, um später problemlos den Ausgangszustand wiederherstellen zu können.
Lösung
Die einem jeden Formular zugrunde liegenden Datensätze (RecordSource-Eigenschaft) lassen sich bekanntlich über die RecordsetClone-Eigenschaft duplizieren, z.B.:
Dim rs as Recordset
Set rs = Me.RecordsetClone
Dem abgeleiteten Recordset-Objekt rs stehen damit die gleichen Eigenschaften und Methoden zur Verfügung, wie Sie allgemein für Datenzugriffs-Objekte (Table, Dynaset, Snapshot) gelten. Außerdem können Sie z.B. mit
preis = rs!Netto
auf bestimmte Felder des geklonten Objekts direkt zugreifen. Das ist nicht zu verwechseln mit
preis = Me!Netto ...
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