Models/OrderHeader.cs

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

namespace MvcShopping.Models
{
    [DisplayName("订单主文件")]
    [DisplayColumn("DisplayName")]
    public class OrderHeader
    {
        [Key]
        public int Id { get; set; }

        [DisplayName("订购会员")]
        [Required]
        public virtual Member Member { get; set; }
        [DisplayName("联系人")]
        [Required]
        public string ContactName { get; set; }
        [DisplayName("联系电话")]
        [Required(ErrorMessage ="请输入联系电话")]
        public string ContactPhone { get; set; }
        [DisplayName("总价")]
        [Required]
        [DataType(DataType.Currency)]
        public int TotalPrice { get; set; }
        [DisplayName("备注")]
        [DataType(DataType.MultilineText)]
        public string Memo { get; set; }
        [DisplayName("购买时间")]
        [Required]
        public string BuyOn { get; set; }
        [NotMapped]
        public string DisplayName { get {
                return this.Member.Name + "于" + this.BuyOn + "订购的商品";
            } }

        public virtual ICollection<OrderDetail> OrderDetails { get; set; }
    }
}