Dropdownlist Refresh

Discussion in 'ASP .Net Web Controls' started by Julie, Feb 11, 2004.

  1. Julie

    Julie Guest

    I have a page with several (6) dropdownlists, the contents of 3 of
    these lists are dependant on selection of a list item.

    I have enable AutoPostBack to be true for the relevant lists and the
    appropriate lists are updated accordingly.

    My problem is that the 3 lists which do not need to be updated also
    are refreshed. I do nothing to the page / controls on PageLoad if it
    is called from a PostBack.

    Any hints on how to stop the lists being unnecessarily refreshed.
     
    Julie, Feb 11, 2004
    #1
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  2. Just to recap, you say you are sure that the lists arent loading in the
    page_load method, so how do you know they are being refreshed in the first
    place ?

    I suggest you try and set break points into your application and watch it
    execute line by line.


    "Julie" <> wrote in message
    news:...
    > I have a page with several (6) dropdownlists, the contents of 3 of
    > these lists are dependant on selection of a list item.
    >
    > I have enable AutoPostBack to be true for the relevant lists and the
    > appropriate lists are updated accordingly.
    >
    > My problem is that the 3 lists which do not need to be updated also
    > are refreshed. I do nothing to the page / controls on PageLoad if it
    > is called from a PostBack.
    >
    > Any hints on how to stop the lists being unnecessarily refreshed.
     
    Alessandro Zifiglio, Feb 13, 2004
    #2
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