How to stop the grid from being rendered while manipulating data

[Rotem]

Hello,
Can I stop the grid from being rendered while manipulating data, and making it render again only at a specific point?

Now I have serious performance issues, which seems to be caused by over re-measuring of the grid.

[Pavel Pavlov]

Hi Rotem,

What do you mean by "manipulating data". If this is adding / removing items , you can try using RadObservableCollection as ItemsSource. It has a  mechanism of suspending /resuming notifications which might be handy in such scenario.

Best wishes,
Pavel Pavlov
the Telerik team