7 Replies Latest reply on May 14, 2012 1:52 PM by Amatu Allah Neveen Ebrahim

    Restrict insertion of records for the second time.

      I have a Form with header and Details Block.I make an entry for the first time in both header and details block with some three field combination such as Item code,item category and region
      Records are Inserted in the respective tables.Now when i am going to enter in the form with that same three fiel;d combination, INSERT and DELETE should be Restricted.How to Implement the same.