DataGrid之設置任意單元格或任意行的各種屬性

One way to do this is to use a derived columnstyle, override the Paint method and do the text drawing yourself, using whatever font or colors you like. If you add an event to your derived column style that is fired immediately before the text is drawn, and use the event args to get the font and color information, you can let the event handler completely determine the look of any cell.