This sample demonstrates the lazy loading grouping feature with virtual scrolling.
The lazy load grouping allows the grid to render only the initial level caption rows in the collapsed state while grouping. Now, the Data Grid supports lazy load grouping for virtual scrolling enabled grid too, which means the records of each group caption will render only when you expand the group captions row. Buffer data is loaded while scrolling vertically or horizontally. This is done by setting the
groupSettings->enableLazyLoading property as true and the
enableVirtualization property as true.
height property must be defined when enabling the