public bool CreateGrid(Grid instance) { if (instance.id == 0) { Db.Grids.Add(instance); Db.SaveChanges(); return true; } return false; }
public bool UpdateGrid(Grid instance) { var cache = Db.Grids.FirstOrDefault(o => o.id == instance.id); if (cache != null) { Db.Entry(cache).CurrentValues.SetValues(instance); Db.SaveChanges(); return true; } return false; }