using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace lambda
{
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
}
class Program
{
public static List<Person> PersonsList()
{
List<Person> persons = new List<Person>();
for (int i = 0; i < 7; i++)
{
Person p = new Person() { Name = i + "-Son", Age = 8 - i, };
persons.Add(p);
}
return persons;
}
static void Main(string[] args)
{
List<Person> persons = PersonsList();
persons = persons.Where(p => p.Age > 6).ToList(); //所有Age>6的Person的集合
Person per = persons.SingleOrDefault(p => p.Age == 1); //Age=1的單個people類
persons = persons.Where(p => p.Name.Contains("Son")).ToList(); //所有Name包含兒子的Person的集合
Console.ReadLine();
}
}
}