I have a grid control restricted to 5 columns and have disabled HScrollBehaviour. When I click in the fifth column the grid scrolls to the right revealing the background of the control. There are no more columns to display. How can I stop this behaviour?
If you enlarge your gridbounds by a point or two, the behavior may go away.
Another thing you can do is to subscribe to the LeftColChanging event, and in the handler set e.Cancel = true. This should prevent any scrolling.