Models/Entities/Assent.cs

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

namespace WebApplication1.Models.Entities
{
    public class Assent
    {
        public int AssentId { get; set; }

        [Required(ErrorMessage = "请填写资产名")]
        [Column(TypeName = "varchar")]
        [MaxLength(255)]
        [Display(Name = "资产名")]
        public string AssentName { get; set; }

        [Required(ErrorMessage = "请填写价值")]
        [Range(0.0, 1000.0, ErrorMessage = "请输入合法价值")]
        [Display(Name = "价值")]
        public double AssentPrice { get; set; }


        [ForeignKey(nameof(AssentUser))]
        public int AssentUserId { get; set; }
        public User AssentUser { get; set; }

        //所属类别
        [ForeignKey(nameof(AssentDepartment))]
        public int AssentDepartmentId { get; set; }
        public Department AssentDepartment { get; set; }

        //所属部门
        [ForeignKey(nameof(AssentCategory))]
        public int AssentCategoryId { get; set; }
        public Category AssentCategory { get; set; }
    }
}