[Solved] Custom Scroll With RadGrid when rowdetails items are visible

[Modi]

Hi,

I am trying to implement custom scroll functionality.When user will scroll to a point at that time i will fetch data from server.Before fetching data i wiill decide user is at which page based on scroll position and will fetch data for that particular page and will update same in gridview's data source.l am adjusting scroll position  so that there will not be any empty rows before or after fetched records .If row details are not open my solution works fine but if row details are open it is not working properly.Please let me know how i can resolve this issue.The problem which i realised is that when we open 6 row and again close 3  row in that case scrollViewer Scrollable height is not same as the height which was there when user opened oinly 3 rows.Essentially when i open 3 row and check scrollable height it is different from the height which i get after expanding 6 row and collapsing 3.Please let me know how to resolve this.I have row virtualization enabled.

Thanks in advance,
Modi