private void Work(T entity, EntityState state) { using (var context = new SpendingEntities()) { var set = context.CreateObjectSet <T>(); set.Attach(entity); context.ObjectStateManager.ChangeObjectState(entity, state); context.SaveChanges(); } }
public T Add(T entity) { using (var context = new SpendingEntities()) { var set = context.CreateObjectSet <T>(); set.AddObject(entity); context.ObjectStateManager.ChangeObjectState(entity, EntityState.Added); context.SaveChanges(); } return(entity); }
public T GetSingle(Func <T, bool> where, string navigation) { T item = null; using (var context = new SpendingEntities()) { var set = context.CreateObjectSet <T>(); ObjectQuery <T> query = set; if (navigation != null) { query = query.Include(navigation); } item = query.FirstOrDefault(where); } return(item); }
public IList <T> GetList(Func <T, bool> where, string navigation = null) { List <T> list; using (var context = new SpendingEntities()) { var set = context.CreateObjectSet <T>(); ObjectQuery <T> query = set; if (navigation != null) { query = query.Include(navigation); } list = query.Where(where).ToList <T>(); } return(list); }