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Expand/Collapse "+/-" buttons often go missing...

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Allen Smothers
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Allen Smothers asked on 11 Nov 2008, 10:27 PM
Hello,

I'm working with a treeview control and the expand and collapse buttons (+/-) seem to dissapear every now and then.  

On the development side this problem is rare whereas on staging and production it happens once or twice a day.  The only solution I've found is to "refetch" the page from the server by holding "shift" + clicking refresh.  It seems to only be occuring on the the tree controls.  I do use on-demand node population based on expand and collapse.  

Attached is a screenshot of the problem.  Let me know if you need more information from me.


Thanks in advance!

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Atanas Korchev
Telerik team
answered on 12 Nov 2008, 02:07 PM
Hi Allen Smothers,

Those images are defined as CSS backgrounds in the treeview skin CSS file. I suspect the images do not appear because they are not downloaded from the server for some reason. You can check with FireBug or fidller if all files are downloaded as expected.

Regards,
Albert
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