Auto Populate only available number into column. RRS feed

  • Question

  • Hi All,

    when user add item into sharepoint list, want to auto populate available number into column. so my goal is when user add item, before populating the number it will check whether that number alread exist or not in List. if exist that number will not populate. Basically to avoid duplication value into list. so which approach i should take to achieve this?

    Thanks in advance

    Friday, November 2, 2012 2:46 AM

All replies