29 lines
678 B
C#
29 lines
678 B
C#
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace Server.Models;
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public class State
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{
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[Key]
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public int Id { get; set; }
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public string Name { get; set; } = null!;
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public virtual IList<City> Cities { get; set; } = null!;
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[ForeignKey("CountryId")]
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public int CountryId { get; set; }
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public Country Country { get; set; } = null!;
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public string GetFullName()
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{
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if (Country == null)
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{
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throw new NullReferenceException($"Property {nameof(Country)} must not be null");
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}
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return $"{Country.GetFullName()}, {Name}";
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}
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}
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