I have a datagridview on a form which displays data. The datagridview scrolls both horizontally and vertically. It works but when I scroll to the right and then scroll up and down you can see flashes of gray on the view during the scroll. Once you stop scrolling the gray disappears. This affects approximately the right third of the dgv. If I don't scroll to the right and scroll up and down I don't see these artifacts. What can I do to get rid of these flashes of gray while vertical scrolling?