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caching rendered rows

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Łukasz Kuryło
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Łukasz Kuryło asked on 29 Jun 2010, 09:16 AM
Hi all.
I have a radgrid binding on the client by row. with a yahoo-style scrolling
http://demos.telerik.com/aspnet-ajax/grid/examples/client/virtualscrollpagingclientbinding/defaultcs.aspx

Now every time when I drag the scroll to bottom, all data is retrieved and binding again. In my OnRowDataBound I have a lot of javascript code, so the performance isn't good. I would like to copy the existed data bound rows, bind the new I add these to the grid. How can I do that?

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Veli
Telerik team
answered on 02 Jul 2010, 11:06 AM
Hi Ɓukasz,

Unfortunately, RadGrid does not currently support this scenario. Yahoo-style scrolling effectively involves increasing the page size, so that all the data in the current page is refreshed. You cannot append items to the grid.

Best wishes,
Veli
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