学用MVC4+EF+Razor做网站：钢铁网电子交易平台（二）

浏览数：23 / 时间：2015年06月09日

对于文章模块：

文章类别Class类：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace MvcGangTie.Models
{
    public class Class
    {
        [Key]
        public int ClassId { get; set; }

        [Required(ErrorMessage = "不能为空")]
        [MaxLength(50)]
        [DisplayName("类别")]
        public string ClassName { get; set; }

        [MaxLength(20)]
        [Required(ErrorMessage = "不能为空")]
        [DisplayName("对应动作")]
        public string ActionName { get; set; }
    }
}

Article类：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Web.Mvc;
using System.ComponentModel.DataAnnotations.Schema;

namespace MvcGangTie.Models
{
    public class Article
    {
        [Key]
        public int Id { get; set; }
        public Guid UserId { get; set; }
        public int ClassId { get; set; }

        [MaxLength(50)]
        [Required(ErrorMessage = "不能为空")]
        [DisplayName("标题：")]
        public string Title { get; set; }

        [Column(TypeName = "ntext")]
        [MaxLength]
        [Required(ErrorMessage = "不能为空")]
        [DisplayName("内容：")]
        [UIHint("Kingdeditor")]
        [AllowHtml]
        public string Content { get; set; }

        [DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:yyyy-MM-dd}")]
        public DateTime CreateDate { get; set; }

        public virtual Class Class { get; set; }
        public virtual User User { get; set; }
    }
}