How to convert Attribute data to Primary Key data?

[leeckeat]

I have 3 attribute in Work Order - WorkOrderNo, PartNumber, CustomerNo.
When display on form, i display the output as WorkOrderNo, PartNumber and CustomerName.
So How i can convert back the CustomerName to CustomerNo when i click the save button?

[Paul Warren]

could you give a bit more info ? Is the record being updated ? What technique are you using - RDO, DAO, ADO ? Are you looking for a general idea or specifics ?

Sorry to answer a question with a question but it's hard to answer without the facts.