using Abp.Domain.Entities;

 using Abp.Domain.Entities.Auditing;

 using Abp.Timing;

 using System;

 using System.Collections.Generic;

 using System.ComponentModel.DataAnnotations;

 using System.ComponentModel.DataAnnotations.Schema;

 namespace JD.CRS.Entitys

 {

     public class Course : Entity<int>, IHasCreationTime

     {

         public Course()

         {

             this.Code = string.Empty;

             this.DepartmentCode = string.Empty;

             this.Name = string.Empty;

             this.Credits = ;

             this.Remarks = string.Empty;

             this.Status = ;

             this.CreateDate = null;

             this.CreateName = string.Empty;

             this.UpdateDate = null;

             this.UpdateName = string.Empty;

             this.CreationTime = Clock.Now;

         }

         /// <summary>

         /// 课程编号

         /// </summary>

         [StringLength()]

         public string Code { get; set; }

         /// <summary>

         /// 院系编号

         /// </summary>

         [StringLength()]

         public string DepartmentCode { get; set; }

         /// <summary>

         /// 课程名称

         /// </summary>

         [StringLength()]

         public string Name { get; set; }

         /// <summary>

         /// 课程积分

         /// </summary>

         [Range(, )]

         public int Credits { get; set; }

         /// <summary>

         /// 备注

         /// </summary>

         [StringLength()]

         public string Remarks { get; set; }

         /// <summary>

         /// 状态: 0 正常, 1 废弃

         /// </summary>

         public int? Status { get; set; }

         /// <summary>

         /// 创建日期

         /// </summary>

         public DateTime? CreateDate { get; set; }

         /// <summary>

         /// 创建人

         /// </summary>

         [StringLength()]

         public string CreateName { get; set; }

         /// <summary>

         /// 修改日期

         /// </summary>

         public DateTime? UpdateDate { get; set; }

         /// <summary>

         /// 修改人

         /// </summary>

         [StringLength()]

         public string UpdateName { get; set; }

         public DateTime CreationTime { get; set; }

     }

 }