29 lines
805 B
C#
29 lines
805 B
C#
using System;
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using System.ComponentModel.DataAnnotations;
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namespace Entities.DTO
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{
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/// <summary>
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/// 教材数据传输对象
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/// </summary>
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public class TextbookDto
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{
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public Guid Id { get; set; }
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[Required(ErrorMessage = "教材标题是必填项。")]
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[StringLength(100, ErrorMessage = "教材标题不能超过 100 个字符。")]
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public string Title { get; set; }
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[Required(ErrorMessage = "年级是必选项。")]
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public string Grade { get; set; }
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[Required(ErrorMessage = "出版社是必选项。")]
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public string Publisher { get; set; }
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[Required(ErrorMessage = "学科领域是必选项。")]
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public string SubjectArea { get; set; }
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public string Description { get; set; }
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}
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}
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