// DELETE

        public ActionResult DeleteDriverGroup(DriverGroupModel deleteGroup)
        {
            try
            {
                var results = driverGroupAdapter.DeleteDriverGroup(deleteGroup);

                if (results != 1)
                {
                    Log.Info($"Unable to Delete {deleteGroup.Name} -- results == {results}");
                    return(View("~/Views/Error/DeleteCourseTypeError.cshtml"));
                }

                return(RedirectToAction("ViewAllDriverGroups"));
            }
            catch
            {
                Log.Info($"Unable to Delete {deleteGroup.Name} in DriverGroupController --- Id == {deleteGroup.Id}");
                return(View("~/Views/Error/DeleteDriverGroupError.cshtml"));
            }
        }