CodingSandbox/UserPermissionTest_CS_WinForms/User.cs

using System;
using System.Collections.Generic;

namespace UserPermissionTest_CS_WinForms
{
    public class User
    {
        public string Username { get; set; } = string.Empty;
        public string FullName { get; set; } = string.Empty;
        public string Password { get; set; } = string.Empty;
        public List<int> Permissions { get; set; } = new List<int>();

        public User Clone()
        {
            return new User
            {
                Username = this.Username,
                FullName = this.FullName,
                Password = this.Password,
                Permissions = new List<int>(this.Permissions)
            };
        }
    }
}