我在寻找一种简单的方法来比较和证明两个列表的内容相等时遇到了一些令人沮丧的事情。我在 stackoverflow 上查看了许多解决方案,但都没有成功。一些解决方案看起来需要大量的工作来实现,并且做一些在我看来应该更简单的事情,但也许我太简单了,无法意识到这不能简单地完成:)
我创建了一些细节的小提琴,可以在这里查看:https ://dotnetfiddle.net/cvQr5d
finalResult
或者,请在下面找到完整示例,我在返回对象比较方法(变量)时遇到问题,false
如果正在比较内容,我希望该值为true
:
using System;
using System.Collections.Generic;
using System.Linq;
public class ResponseExample
{
public Guid Id { get; set; } = Guid.Parse("00000000-0000-0000-0000-000000000000");
public int Value { get; set; } = 0;
public string Initials { get; set; } = "J";
public string FirstName { get; set; } = "Joe";
public string Surname { get; set; } = "Blogs";
public string CellPhone { get; set; } = "0923232199";
public bool EmailVerified { get; set; } = false;
public bool CellPhoneVerified { get; set; } = true;
}
public class Program
{
public static void Main()
{
var responseOne = new ResponseExample();
var responseTwo = new ResponseExample();
var responseThree = new ResponseExample();
var responseFour = new ResponseExample();
List<ResponseExample> objectListOne = new List<ResponseExample>();
objectListOne.Add(responseOne);
objectListOne.Add(responseTwo);
List<ResponseExample> objectListTwo = new List<ResponseExample>();
objectListTwo.Add(responseThree);
objectListTwo.Add(responseFour);
bool result = objectListOne.Count == objectListTwo.Count();
Console.WriteLine($"Count: {result}");
bool finalResult = ScrambledEquals<ResponseExample>(objectListOne, objectListTwo);
Console.WriteLine($"Object compare: {finalResult}");
}
//https://stackoverflow.com/a/3670089/3324415
public static bool ScrambledEquals<T>(IEnumerable<T> list1, IEnumerable<T> list2)
{
var cnt = new Dictionary<T,
int>();
foreach (T s in list1)
{
if (cnt.ContainsKey(s))
{
cnt[s]++;
}
else
{
cnt.Add(s, 1);
}
}
foreach (T s in list2)
{
if (cnt.ContainsKey(s))
{
cnt[s]--;
}
else
{
return false;
}
}
return cnt.Values.All(c => c == 0);
}
}