program.cs

C#2.0宝典源码,C#经典书籍,很多例子

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

namespace Example7_7 {
    class Program {
        static void Main(string[] args) {
            MyClass myClass = new MyClass();
            myClass.MyInt = 1;
            Console.WriteLine(myClass.MyInt);
            myClass.MyInt = -1;
            Console.WriteLine(myClass.MyInt);
            Console.ReadLine();
        }
    }
    class MyClass {
        int myInt = 0;

        /// <summary>
        /// 自定义属性，只接受大于零的值
        /// </summary>
        public int MyInt {
            get {
                return myInt;
            }
            set {
                if (value > 0) {
                    myInt = value;
                } else {
                    Console.WriteLine("myInt字段只接受大于0的值！");
                }
            }
        }
    }
}