linq 将int转成string怎么写

问题遇到的现象和发生背景

问题相关代码，请勿粘贴截图

    public List<V_QYPerson> getUserListFW3(string CorpId, int rows, int page, Hashtable hashParams, string CurrentUserID, bool IsSuperAdmin, out int dataCount)
    {
        List<V_QYPerson> users = new List<V_QYPerson>();
            using (IRepository<V_QYPerson> repository = ServeiceCore.GetServiceFactory.GetInstance<IRepository<V_QYPerson>>(ServiceName.IRepository))
            {
                var enterpriseId = new Guid(CorpId);
                var wbuserid = new Guid(CurrentUserID);
                var query = repository.Set<V_QYPerson>().Where(c => 1 == 1).AsQueryable();
                if (!IsSuperAdmin)
                {
                    var final = PowerHelper.GetPowerids(repository.GetDbContext, enterpriseId, wbuserid);
                    query = query.Where(t => final.Contains(t.ID)).AsQueryable();
                }
                dataCount = query.Count();
                users = query.OrderByDescending(c => c.Name).Skip((page - 1) * rows).Take(rows).ToList();
                return users;
            }
        }
    }

运行结果及报错内容

我的解答思路和尝试过的方法

我想要达到的结果

将 V_QYPerson里面的Language 0显示成中文 1显示成英文

可以在LINQ的Select查询时进行转换，或者使用静态扩展方法转换，示例如下：

using System;
using System.Collections.Generic;
using System.Linq;

namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {
            var people = new List<Person>
            {
                new(1, 1),
                new(2, 0),
                new(3, 1),
                new(4, 1),
                new(5, 0)
            };
            var users1 = people.Select(x => new PersonDto(x.Id, x.Language, $"{(x.Language == 0 ? "中文" : "英文")}"))
                .ToList();
            Console.WriteLine("----------方式一----------");
            Display(users1);

            Console.WriteLine("----------方式二----------");
            var users2 = people.Select(x => new PersonDto(x.Id, x.Language)).ToList().ConvertLanguage();

            Display(users2);
        }

        static void Display(List<PersonDto> people)
        {
            foreach (var person in people)
            {
                Console.WriteLine(
                    $"id:{person.Id}, language:{person.Language}, language as string:{person.LanguageAsString}");
            }
        }
    }

    record Person(int Id, int Language);

    record PersonDto(int Id, int Language, string LanguageAsString = null)
    {
        internal string LanguageAsString { get; set; } = LanguageAsString;
    }

    static class Extensions
    {
        public static List<PersonDto> ConvertLanguage(this List<PersonDto> people)
        {
            foreach (var person in people)
            {
                person.LanguageAsString = person.Language == 0 ? "中文" : "英文";
            }

            return people;
        }
    }
}

输出结果：

----------方式一----------
id:1, language:1, language as string:英文
id:2, language:0, language as string:中文
id:3, language:1, language as string:英文
id:4, language:1, language as string:英文
id:5, language:0, language as string:中文
----------方式二----------
id:1, language:1, language as string:英文
id:2, language:0, language as string:中文
id:3, language:1, language as string:英文
id:4, language:1, language as string:英文
id:5, language:0, language as string:中文

恕我愚昧，没看明白想表达的。

后台直接在V_QYPerson的属性中修改
前台直接根据01进行判断也行