public ActionResult RowData(int id)
{
SchedulingConstraint schedulingconstraint = db.SchedulingConstraints
.Include(c => c.Group)
.Include(c => c.GroupType)
.Include(c => c.Station)
.Where(c => c.ID == id).Single();
return PartialView("GridData", new SchedulingConstraint[] { schedulingconstraint });
}