CascadingDropDown and IsPostback

Discussion in 'ASP .Net' started by Med, Dec 14, 2007.

  1. Med

    Med Guest

    Hi,

    Is it possible to populate CacadingDropDowns if !IsPostback and preserve the
    content in postback senarios?
    My two CacadingDropDowns call my WebService and get populated regardless of
    IsPostback condition.

    i.e. I only want to populate the child CacadingDropDown when its parent's
    index has changed, like convesional dropdown.


    Kind Regards


    Med
     
    Med, Dec 14, 2007
    #1
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  2. Med

    Med Guest

    Hi Agian,

    Sorry guys, as soon as I posted my question I realised I should have moved
    my Cascading drop-downs out of the ajax Update panel and it worked.


    Med



    "Med" <> wrote in message
    news:...
    > Hi,
    >
    > Is it possible to populate CacadingDropDowns if !IsPostback and preserve
    > the content in postback senarios?
    > My two CacadingDropDowns call my WebService and get populated regardless
    > of IsPostback condition.
    >
    > i.e. I only want to populate the child CacadingDropDown when its parent's
    > index has changed, like convesional dropdown.
    >
    >
    > Kind Regards
    >
    >
    > Med
    >
     
    Med, Dec 14, 2007
    #2
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