I do a little tests with RadGridView and I have to say that the RadGridView ist extremely slow, especially the scrolling. I first added a DataTable object as data source with 130 rows and 20 columns. The application was running full screen with 1920x1200 screen resolution. Scrolling is nearly impossible, the grid takes 2 or more seconds to update the position of the rows. After that I added a List<T> with 500 DateTime objects to see if the problem lies elsewhere, but without success.
My computer is a Pentium Quad Code @ 2.8Ghz, 8GB ram, NVidia Quadro NVS. I know that the graphic adapter isn't the fastes in the world, but for scrolling a table it should be enough.
What can I do to improve the performance!? The problem is that our customers have way slower computers. So the RadGridView is not useable for me.
Thanks in advance