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A suggestion for dealing with extremely large data

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Bi Chao
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Bi Chao asked on 08 Mar 2011, 06:15 AM
Hi,

Thanks to the latest telerik dll,  we can now expand a branch with about 800 items without problem.  However, we now get a branch with 220000 rows,  which will definite crash the browser while expanding.  Even our client agree it it ridiculous,  but it would be very good if we can resolve it.

Because we don't need to show all the items on the screen,  is it possible to only render the items on the screen?  This is very common in the mobile development.  For example, use only 5 list items in the frontend on the screen, but there could be 1000 items in the backend.  


Regards
Bill



 

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Pavel Pavlov
Telerik team
answered on 08 Mar 2011, 10:29 AM
Hello Bi Chao,

We have made an experiment here  while trying to analyze the issue. Even when we removed the RadTreeListView form the test project and left the data loading logic only ,  the browser crashed again . I am afraid this means we can do nothing at the UI level .I believe  depending on  data structure and requirements of your specific case this problem should be solved by fetching the data in smaller portions at the server.

Sincerely,
Pavel Pavlov
the Telerik team
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Bi Chao
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answered on 08 Mar 2011, 11:19 PM
Hi Pavel,

Thanks for experimenting this problem and your suggestion.  I will set a limit to resolve my issue then.

Regards,
Bill. 
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Pavel Pavlov
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Bi Chao
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