SalesFormLetter.checkDuplicateNum_W Method [AX 2012]

Determines whether invoice number has been previously used.

Syntax

public boolean checkDuplicateNum_W(
    Num _num, 
    SalesIdBase _salesId, 
    TransDate _transDate)

Run On

Called

Parameters

• _num
  Type: Num Extended Data Type
  The invoice number of the unposted transaction.

• _salesId
  Type: SalesIdBase Extended Data Type
  The sales ID of the unposted transaction.

• _transDate
  Type: TransDate Extended Data Type
  The transaction date.

Return Value

Type: boolean
false if the invoice number is used previously; otherwise, true.

See Also

Reference

SalesFormLetter Class