Listbox box validator

Discussion in 'ASP .Net Web Controls' started by goyal.mayank@gmail.com, Jun 28, 2006.

  1. Guest

    Hi,

    We have two list boxes say ListBoxA and ListBoxB.
    User will be populating some of the items from ListBoxA to ListBoxB.

    Now we want to attach a validator to ListBoxB will fill fail when
    ListBoxB contains at least zero items.

    I have tried do it through custom validator. But its not working.
    Those validators are getting fired only when there is some items in
    ListBoxB.

    Any help will be highly appriciated.

    Regards,
    Mayank Goyal
    , Jun 28, 2006
    #1
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