ASP.NET MVC 3 & Unity.MVC3(3)

 
        public DbContextRepository(DbContext context) 
        { 
            _objectSet = context.Set<T>(); 
            _context = context; 
        } 
        public IQueryable<T> AsQueryable() 
        { 
            return _objectSet; 
        } 
 
        public IEnumerable<T> GetAll() 
        { 
            return _objectSet.ToList(); 
        } 
 
        public IEnumerable<T> Find(Expression<Func<T, bool>> where) 
        { 
            return _objectSet.Where(where); 
        } 
 
        public T Single(Expression<Func<T, bool>> where) 
        { 
            return _objectSet.Single(where); 
        } 
 
        public T First(Expression<Func<T, bool>> where) 
        { 
            return _objectSet.First(where); 
        } 
 
        public void Delete(T entity) 
        { 
            if (_context.Entry(entity).State == System.Data.EntityState.Detached) 
                _objectSet.Attach(entity); 
            _objectSet.Remove(entity); 
        } 
 
        public void Add(T entity) 
        { 
            _objectSet.Add(entity); 
        }