https://supportcenter.devexpress.com/ticket/details/cq12130/how-to-set-selectedbackcolor-of-aspxgrids-via-css
How to set SelectedBackColor of ASPxGrids via CSS? | DevExpress Support
Jan 16, 2007 - Hi, how can I change the SelectedBackColor of the selected rows in an ASPxGrid via CSS? In the Designer of ASPGirds this can be done under '
how tosetviacssdevexpress