39 lines
1.0 KiB
C#
39 lines
1.0 KiB
C#
using System.ComponentModel.DataAnnotations;
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namespace YunDa.SOMS.DataTransferObject
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{
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/// <summary>
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/// 分页和排序请求基础DTO
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/// </summary>
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public class PagedAndSortedResultRequestDto
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{
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/// <summary>
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/// 页码（从1开始）
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/// </summary>
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[Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")]
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public int PageIndex { get; set; } = 1;
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/// <summary>
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/// 每页大小
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/// </summary>
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[Range(1, 1000, ErrorMessage = "每页大小必须在1-1000之间")]
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public int PageSize { get; set; } = 20;
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/// <summary>
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/// 排序字段
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/// 格式: "Name" 或 "Name DESC" 或 "Name ASC, Age DESC"
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/// </summary>
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public string Sorting { get; set; }
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/// <summary>
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/// 跳过的记录数
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/// </summary>
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public int SkipCount => (PageIndex - 1) * PageSize;
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/// <summary>
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/// 最大结果数
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/// </summary>
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public int MaxResultCount => PageSize;
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}
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}
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