lock lookup field's value when related entity's record is editing RRS feed

  • Question

  • How Can I Lock LookUp field's value in an entity when it  use by a user,and another user edit a related record in child entity,i want avoid   him to select it ,like as sql transaction management?!   when some one change lookup field's value in main form, and other one select it in an other form in the same time  data Contradiction may occur , please help me

    • Edited by elhammm Tuesday, August 19, 2014 10:54 AM
    Tuesday, August 19, 2014 10:15 AM