POValidateStart

This is a delegate of type UserExitPOValidateStart and has the following parameters.

  • IField field

  • IWorkdoc doc

  • ref bool valid

  • ref bool exit

  • IPOKey poKey

  • IvendorAddress address

This user exit is used for custom purchase order number validations to be undertaken at the start of the PO number validate routine.

Included in the interface is the IVendor Address structure. This contains the full details of the current vendor.

Also included is the IPOKey structure, whose contents may be changed if required.

This user exit is available during validation processing only.