We have upgraded our existing .NET application from .NET 2.0 to .NET 4.5.2. As part of this upgrade, we have upgraded the Telerik controls as well. The Grid which is upgraded, ie the RadGrid has the following features which are not working as earlier.
1. The sorting is not working properly. The records are getting sorted only in ascending order, descending order sorting is not working at all. Even while sorted in ascending order, when moved to the next page, the sorting is not getting applied. If I click on the column header for sorting, it moves to the first page and shows those records alone as sorted.
2. Pagination is not working properly. When the next page button is clicked, it moves only till second page. After that, how many ever times, the next page is clicked, it remains in second page only. Where if i select on a particular page, say 4, it moves to the fourth page correctly. If i click next page after that, it again moves back to the second page and stays there.
Requesting suggestions to fix this issue at the earliest. Let me know if you require any further details.
P.S: I have implemented NeedDataSource event handler as well for binding the data already.