using System.ComponentModel.DataAnnotations; namespace HStation.Dto { public class UpdateAssetsElbowFactorInput { /// /// id /// [Required, Range(1, long.MaxValue, ErrorMessage = "ID 必须大于0")] public long ID { get; set; } /// /// 名称 /// public string Name { get; set; } /// /// 口径 /// public double? Caliber { get; set; } /// /// 材料 /// public string Material { get; set; } /// /// 局阻系数 /// public double MinorLoss { get; set; } /// /// 排序码 /// public int SortCode { get; set; } /// /// 说明 /// public string Description { get; set; } } }