You need a license key for the version 3.6 of the Xceed Grid. Other than that, you just set the UIVirtualizationMode to “cells”. All the Virtualization of the data is done order the hood by the component. The data is going to be virtualize even if you are working with an unbound grid.
gridControl1.UIVirtualizationMode = UIVirtualizationMode.Cells;
Imported from legacy forums. Posted by CharlesB (had 2920 views)