Models/Product.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

namespace MvcShopping.Models
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.ComponentModel.DataAnnotations;
    using System.ComponentModel.DataAnnotations.Schema;
    using System.Data.Entity.Spatial;
    using System.Drawing;

    [DisplayName("产品信息a")]
    [DisplayColumn("Name")]
    //[Table("Product")]
    public  class Product
    {
        //[DatabaseGenerated(DatabaseGeneratedOption.None)]
        [Key]
        public int Id { get; set; }

        [DisplayName("商品类别")]
        [Required]
        public virtual ProductCategory ProductCategory { get; set; }

        [Required(ErrorMessage ="请输入商品名称")]
        [DisplayName("商品名称")]
        [StringLength(50,ErrorMessage ="商品名称最大50字")]
        public string Name { get; set; }

        [Required(ErrorMessage ="请输入商品描述")]
        [DisplayName("商品描述")]
        [StringLength(100,ErrorMessage ="商品描述不能超过100字")]
        public string Description { get; set; }

        //[Required]
        //[StringLength(50)]
        //[DisplayName("商品颜色")]
        //public Color Color { get; set; }

        [Required]
        [DisplayName("商品价格")]
        [Range(1,255,ErrorMessage ="必须是1~255之间")]
        public int Price { get; set; }

        [DisplayName("商品发布日期")]
        public DateTime? PublishOn { get; set; }

        
    }
}