阿修--一直在自我修炼，希望能得到百年道行

摘要： public class Book{ [Key] [DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int Id { get; set; } [Required, MaxLength(50)] public string Title { get; set; } public Double? Price { get; set; }}解决方案一：var bkList = db.Books.Select(allBooks => new { Id ... 阅读全文