using System.ComponentModel.DataAnnotations; namespace Webshop.Application.DTOs.Customers { public class UpdateCustomerProfileDto { [Required] [MaxLength(100)] public string FirstName { get; set; } = string.Empty; [Required] [MaxLength(100)] public string LastName { get; set; } = string.Empty; // PhoneNumber könnte auch hier sein, falls der User das ändern darf // public string? PhoneNumber { get; set; } } }