How do I deselect all rows in a grid. It seems to be selecting, highlighting the first row every time. how can I disable the highlight
It might be that you're seeing the ActiveRow of the grid and not a selected row. You should make sure that the various appearances on the Override object that relate to the ActiveRow are cleared (i.e. grid.DisplayLayout.Override.ActiveRowAppearance/ActiveCellAppearance/etc).
-Matt