We have implemented a search as you type control using the RadGridView. Everytime the text changes we set the ItemsSource to a new source and when data is being loaded the text box is unresponsive. We have specified DataLoadMode="Asynchronous" but it doesn't help. Any ideas?
3 Answers, 1 is accepted
answered on 29 Nov 2010, 08:57 AM
Why not use the grid filtering instead similar to our demo? When you reset ItemsSource the entire UI will be recreated from scratch which is expensive operation.
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