protected internal virtual AppearanceObject RaisePriorityRowCellStyle(GridCellInfo cellInfo, AppearanceObject appearance, bool overrydeFormatCondition)
        {
            priorityStyleEventArgs.OverrydeFormatCondition = false;
            PriorityRowCellStyleEventHandler handler = (PriorityRowCellStyleEventHandler)Events[_priorityRowCellStyle];

            if (handler == null)
            {
                return(appearance);
            }
            priorityStyleEventArgs.Appearance = appearance.Clone() as AppearanceObject;
            priorityStyleEventArgs.SetCellInfo(cellInfo);
            handler(this, priorityStyleEventArgs);
            return(priorityStyleEventArgs.Appearance);
        }