program.cs

来自「csharp课本的源代码」· CS 代码 · 共 36 行

using System;
using System.Collections.Generic;
using System.Text;
namespace PropertyExample
{
    public class MyClass
    {
        private int number = 0;
        public int MyNumber
        {
            get
            {
                return number;
            }
            set
            {
                if (value > 0)
                {
                    number = value;  //value是关键字，其值由编译器自动生成。
                }
            }
        }
    }
    public class Program
    {
        public static void Main()
        {
            MyClass me = new MyClass();
            Console.WriteLine(me.MyNumber);
            me.MyNumber = 5;
            Console.WriteLine(me.MyNumber);
            Console.ReadLine();
        }
    }
}