Sean Lavies
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Sean Lavies
asked on 15 Dec 2009, 09:03 PM
Hi,
I am trying to build a prototype with your RadGridView control (version 2009.3.1211.1040) in SL 4, WCF RIA Services Preview, VS 2010 Beta 2. Basically I have created a Silverlight Application project and let it create the web project for me. In the web project I created an entity data model pointing to a few tables in a database. Then I added a new Domain Service Class to the project pointing it to my entity data model. It generates the code in the SL project fine. I lay a RadGridView, DataPager, and DomainDataSource down on the page. I have configured the DomainDataSource to pull data from my RIA Service in the web project, and bind it to RadGridView and DataPager.
When I run my project I can see the RadGridView skeleton but it never gets any data loaded and no columns are auto-generated. The DataPager on the other hand seems to work fine in terms of I can see and accurate page count for the page size. If I debug the app I can see the DomainDataSource's data property containing all the entities returned from the query. When I assign this to my RadGridView's ItemsSource property in code I can also see all the items are populated as expected. For some reason it isn't loading the data in the RadGridView though. Is this a potential bug or am I doing something wrong?
I have used VS 2010 Beta 2 and successfully got the RadGridView working by using WCF Data Services. I was having some issues getting the paging work work like I wanted so made an attempt to go with RIA Services since it seems to better manage data access from the middle tier.
Any help would be greatly appreciated!
I am trying to build a prototype with your RadGridView control (version 2009.3.1211.1040) in SL 4, WCF RIA Services Preview, VS 2010 Beta 2. Basically I have created a Silverlight Application project and let it create the web project for me. In the web project I created an entity data model pointing to a few tables in a database. Then I added a new Domain Service Class to the project pointing it to my entity data model. It generates the code in the SL project fine. I lay a RadGridView, DataPager, and DomainDataSource down on the page. I have configured the DomainDataSource to pull data from my RIA Service in the web project, and bind it to RadGridView and DataPager.
When I run my project I can see the RadGridView skeleton but it never gets any data loaded and no columns are auto-generated. The DataPager on the other hand seems to work fine in terms of I can see and accurate page count for the page size. If I debug the app I can see the DomainDataSource's data property containing all the entities returned from the query. When I assign this to my RadGridView's ItemsSource property in code I can also see all the items are populated as expected. For some reason it isn't loading the data in the RadGridView though. Is this a potential bug or am I doing something wrong?
I have used VS 2010 Beta 2 and successfully got the RadGridView working by using WCF Data Services. I was having some issues getting the paging work work like I wanted so made an attempt to go with RIA Services since it seems to better manage data access from the middle tier.
Any help would be greatly appreciated!
2 Answers, 1 is accepted
0
Hi Sean,
Kind regards,
Vlad
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
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Please upgrade to our latest internal build (or our official Q3 SP1) to fix these problems. You can try also our Silverlight 4 binaries.
Kind regards,
Vlad
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.
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Sean Lavies
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answered on 16 Dec 2009, 02:57 PM
Hi Vlad,
I think it could be an issue with the Silverlight 4 binaries. I had the Q3 2009 (1103) build installed. Yesterday, I updated *only* the binaries with the Silverlight 4 (1211) binaries. Then I ran into the issue I posted previously. Today, I did a complete upgrade to the Q3 2009 SP1 (1208) build and everything works as expected with the same exact setup mentioned above. As a final test I made a backup of the (1208) binaries in the Q3 2009 SP1 directory and replaced them with the (1211) Silverlight 4 binaries, ran my project, and again the same problem presented itself. The RadGridView is not loading any data with these binaries. I have switched back to the (1208) build for now which is fine for me. Thought I would let you know of my testing with SL 4 binaries though.
Thanks for your help!
I think it could be an issue with the Silverlight 4 binaries. I had the Q3 2009 (1103) build installed. Yesterday, I updated *only* the binaries with the Silverlight 4 (1211) binaries. Then I ran into the issue I posted previously. Today, I did a complete upgrade to the Q3 2009 SP1 (1208) build and everything works as expected with the same exact setup mentioned above. As a final test I made a backup of the (1208) binaries in the Q3 2009 SP1 directory and replaced them with the (1211) Silverlight 4 binaries, ran my project, and again the same problem presented itself. The RadGridView is not loading any data with these binaries. I have switched back to the (1208) build for now which is fine for me. Thought I would let you know of my testing with SL 4 binaries though.
Thanks for your help!