[Solved] load on demand feature in grid view. That is the data wil load when the user scrolls down the grid

[Todd Millett]

Is there any load on demand feature available in silverlight gridview, where in chunks of data get fetched from the server when user scrolls down the grid. For example, on load, 25 records are fetched and when the user scrolls down another 25 records are fetched from the server and appended to the grid, and so on so forth.

[Vlad]

Hi,

 Please check this thread for more info. We will release the beta next week. 

Regards,
Vlad
the Telerik team

[Todd Millett]

Thanks for the reply, looking forward to that beta release, this week. Also i was going though the following post :
http://blogs.telerik.com/vladimirenchev/posts/09-12-21/how_to_custom_scrolling_with_radgridview_for_silverlight_and_wcf_ria_services.aspx
for fetching the paged data from the service when user scrolls the grid, but was not able to get it working. Will it help me to achieve the load on demand feature in Grid View?

[Vlad]

Hello,

 I believe that the virtual collection approach will be better. 

Best wishes,
Vlad
the Telerik team

[Todd Millett]

Ok, Thanks. Would be looking forward to that beta release.

[Todd Millett]

Any Updates on the same ?

[Vlad]

Hi,

 Please check following links related to our Data Virtualization:

http://blogs.telerik.com/vladimirenchev/posts/10-10-20/data_virtualization_for_your_silverlight_and_wpf_applications.aspx

http://blogs.telerik.com/vladimirenchev/posts/10-12-09/server_sorting_and_filtering_with_wcf_ria_services_and_telerik_data_virtualization_for_silverlight.aspx 

http://www.telerik.com/help/wpf/using-data-virtualization.html

Here is the Silverlight version of our demos:
http://demos.telerik.com/silverlight/#DataVirtualization/FirstLook

Best wishes,
Vlad
the Telerik team

[Todd Millett]

Do you have any sample which allows the chunk of data to be fetched from the server each time the user scrolls with the vertical scrollbar ? I actually need a funcationality where in chunks of data get fetched from the server when user scrolls down the grid.
For example, on first load, 25 records are fetched from the stored procedure and when the user scrolls down another 25 records are fetched from the stored procedure based on the row number and number of rows and appended to the grid, and so on so forth.

[Vlad]

Hello,

 Have you missed to check my links? 

Greetings,
Vlad
the Telerik team