using System; using Volo.Abp.Domain.Entities.Auditing; namespace Volo.Abp.TestApp.Domain; public class District : CreationAuditedEntity { public Guid CityId { get; private set; } public string Name { get; private set; } public int Population { get; set; } private District() { } public District(Guid cityId, string name, int population = 0) { CityId = cityId; Name = name; } public override object[] GetKeys() { return new Object[] { CityId, Name }; } }