Sort 排序

实体类

public class Person
    {
        public string Name { get; set; }
        public int Age { get; set; }
        public Person(string name, int age)
        {
            Name = name;
            Age = age;
        }
    }

排序

    List<Person> personArr = new List<Person>();
    personArr.Add(new Person("BAIQJH", 18));
    personArr.Add(new Person("EAIGG", 20));
    personArr.Add(new Person("AAICC", 19));
    //按名字排序
    personArr.Sort(new Comparison<Person>(delegate(Person p1, Person p2) { return p1.Name.CompareTo(p2.Name); }));
    //按年龄排序
    personArr.Sort(new Comparison<Person>(delegate(Person p1, Person p2) { return p1.Age - p2.Age; }));
    //显示结果
    foreach (var item in personArr)
    {
        textBox1.Text += item.Name + " " + item.Age + Environment.NewLine;
    }

结果

//按名字排序结果
AAICC 19
BAIQJH 18
EAIGG 20

//按年龄排序结果
BAIQJH 18
AAICC 19
EAIGG 20