C#中重写tospring方法的实现

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
​
namespace _7._30dayForeach
{
    public class Student
    {
        public Student()
        {
            
        }
​
        public Student(int id, string name)
        {
            Id = id;
            Name = name;
        }
​
        public int Id { get; set; }
        public string Name { get; set; }
​
        public override string ToString()
        {
            return $"Id:{Id}Name:{Name}";
        }
    }
}
​
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
​
namespace _7._30dayForeach
{
    internal class Program
    {
        static void Main(string[] args)
        {
            List<Student> students = new List<Student>();
            students.Add(new Student(1,"张三"));
            students.Add(new Student(2,"李四"));
            students.Add(new Student(3,"王五"));
            students.ForEach(stu =>
            {
                Console.WriteLine(stu);
            });
        }
    }
}