字符串作为索引值

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

namespace ConTest
{
    class Teacher
    {
        private Dictionary<string, Student> students = new Dictionary<string, Student>();
        public Student this[string name]
        {
            get
            {
                return students[name];
            }
            set
            {
                students[name] = value;
            }
        }
    }
}

using System;

 

namespace ConTest
{
    public class ConditionalBreakpoint
    {

        private double[] dataArray;

        public double[] DataArray
        {
            get { return dataArray; }
            set { dataArray = value; }
        }
        public static void Main()
        {
            Student studentGan = new Student("Gan",21,"2");
            Student studentQuan = new Student("Quan", 22, "3");
            Student studentFu = new Student("Fu", 23, "4");
            Teacher teacher = new Teacher();
          
            teacher[studentGan.Name] = studentGan;
            teacher[studentQuan.Name] = studentQuan;
            teacher[studentFu.Name] = studentFu;

            Console.WriteLine(teacher["Gan"].Name+" "+teacher["Gan"].Age+" "+teacher["Gan"].ClassName);
            Console.WriteLine(teacher["Quan"].Name + " " + teacher["Quan"].Age + " " + teacher["Quan"].ClassName);
            Console.WriteLine(teacher["Fu"].Name + " " + teacher["Fu"].Age + " " + teacher["Fu"].ClassName);

 

         
         
            Console.Read();

 

        }

    }
}