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 End-User Documentation

Cascading Data Updates

The Cascading Data Updates feature is aimed to speed up the grid's performance while scrolling data rows. Initially, when an end-user scrolls grid rows, the grid synchronously loads all rows that should be displayed onscreen. With the enabled cascading data updates, visible rows are asynchronously loaded. To enable this feature, turn on the TableView.AllowCascadeUpdate option (TreeListView.AllowCascadeUpdate for a TreeListView).

To enable asynchronous update of group summaries, set the TableView.AllowGroupSummaryCascadeUpdate property to true.

To provide visual feedback, the grid plays an animation after row data has been retrieved from a data source. Multiple settings enable you to fine tune the animation effect. These settings are:

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