public bool Update(GraphicDesigningPlan Entity)
 {
     _context.Attach(Entity);
     return(Convert.ToBoolean(_context.SaveChanges()));
 }
 public bool Insert(GraphicDesigningPlan Entity)
 {
     _context.GraphicDesigningPlans.Add(Entity);
     return(Convert.ToBoolean(_context.SaveChanges()));
 }