We recently upgraded to version 10.1 and noticed an extreme performance hit in one of our grids. I tracked down the problem to the grid’s RecordContainerGenerationMode being set to PreLoad. When I remove this setting, the grid (which is loaded via a background thread) loads much faster. Has anybody else experienced the same thing? Am I loosing anything by removing this setting?
Thanks
Dan
Hello Dan,
This is expected especially you have many records in the XamDataGrid. The PreLoad generation mode will create all of the presenters at once and will not virtualize them. You can see more detailed information on the virtualization modes in this forum thread.