public IQueryable <TACGIA> GetCategories() { var _db = new KTM_WebTM.THONGTIN.tContext(); IQueryable <TACGIA> query = _db.TACGIAS; return(query); }
public IQueryable <TINTUC> GetBooks([QueryString("id")] int?categoryId) { var _db = new KTM_WebTM.THONGTIN.tContext(); IQueryable <TINTUC> query = _db.TINTUCS; if (categoryId.HasValue && categoryId > 0) { query = query.Where(p => p.TGIA_ID == categoryId); } return(query); }