Hi,
Can I use a WCF service to load nodes on demand on the TreeView? I modified the sample from "Load on Demand > Web Service" to point to a WCF service. The service works fine but when it's called by the TreeView i get an error "The server method 'GetTreeViewCategories' failed". Is there a modified example using WCF?
Thanks!
Can I use a WCF service to load nodes on demand on the TreeView? I modified the sample from "Load on Demand > Web Service" to point to a WCF service. The service works fine but when it's called by the TreeView i get an error "The server method 'GetTreeViewCategories' failed". Is there a modified example using WCF?
Thanks!
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Hi,
We have prepared a KB article on this topic that you can find here. Basically, you have to modify your WCF web service, so it uses JSON in order to be compatible with AJAX. The KB contains a working sample. There is also a link to an excellent article by Dino Esposito that explains the issues in detail.
Kind regards,
Tsvetomir Tsonev
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center
We have prepared a KB article on this topic that you can find here. Basically, you have to modify your WCF web service, so it uses JSON in order to be compatible with AJAX. The KB contains a working sample. There is also a link to an excellent article by Dino Esposito that explains the issues in detail.
Kind regards,
Tsvetomir Tsonev
the Telerik team
Instantly find answers to your questions at the new Telerik Support Center
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answered on 06 Feb 2008, 04:51 PM
That's exactly what I needed! Thanks for the quick response!