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Alexander
1250
Problem with UpdatePanel
posted

Hello,

I've put WebHierarchicalDataGrid inside UpdatePanel, and faced with the following problem:

1. First time page's successfully loaded and all works fine

2. After very first postback I get javascript null-reference exception:

$find(gridId).get_gridView().get_behaviors().get_selection() returns null, but without UpdatePanel all works fine.

Property EnableAjax for the grid is off, because it causes other problems.

 

Please help.

 

Alexander

  • 1250
    Suggested Answer
    posted

    Hi,

    I've figured out the problem. It was my mistake, I cashed grid object on the client side, it caused the problem after async. postback.

    Sorry for inconvenience.

     

    Alexander