when go to the next page in radgrid radgrid' datasource be null

[niloofar]

hi
i use LINQ
and i use IQueryable for datasource
when i use grouping ,filtering and go to the next page radgrid' datasource be null
and i must Bind grid otherTime

[Iana Tsolova]

Hi niloofar,

Can you specify how it the grid bound - with LinqDataSource control or through the NeedDataSource event? Additionally, specify if you are using custom paging for the grid. Sharing the problematic page code might help us get to the source of the problem in your case.

All the best,
Iana
the Telerik team

[niloofar]

thanks for your answer
i am not using custom paging and linq datasource
when user click on button radgrid bind

[Iana Tsolova]

Hello niloofar,

Can you share the problematic page code? If you are using simple data-binding for the grid, e.g. setting its DataSource and calling DataBind() method explicitly, check out this article to see how you can handle paging.
However I would suggest that you bind the grid through its NeedDataSource and Rebind() it on button click.

Greetings,
Iana
the Telerik team