随笔分类 -  Entity Framework

The ADO.NET Entity Framework enables developers to create data access applications by programming against a conceptual application model instead of programming directly against a relational storage schema. The goal is to decrease the amount of code and maintenance required for data-oriented applications.
使用Attribute解决在Entity Framework中无法使用默认时间的问题
摘要：相信很多使用过Entity Framework的人都遇到过这个DateTime类型的Entity字段无法使用默认值的问题。 比方说在声明一个Entity的时候。 1 [Table("ctUser")] 2 public class ctUser 3 { 4 [Key] 5 public int UserID { get; set; } 6 7 [Required(ErrorMessage = "电子邮件不能为空！")] 8 [MaxLength(200, ErrorMessage = "电子邮件的字... 阅读全文
posted @ 2012-08-07 16:56 Kevin.Cai 阅读(876) 评论(0) 推荐(0)