A UIVirtualizationMode value representing the UI virtualization mode used by the grid. By default—if a license key for version 3.6 or higher is used—UIVirtualizationMode.Cells. If a license key for a version prior to 3.6 is used, UIVirtualizationMode.None.
Remarks
It is recommended to set this property before rows are added to a grid or binding a grid to its data source. It is also recommended to set this property to false if the Cell.SiblingValueChanged event is to be used extensively.
Changing this property from None to Cells will only affect the rows added afterward. Changing from Cells to None will only affect rows added afterward or cells whose properties are modified afterward.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2