program.cs

来自「c#开发宝典 光盘内容。本光盘主要为书中的源程序」· CS 代码 · 共 99 行

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

namespace Example11_1 {
    class Program {
        static void Main(string[] args) {
            Farmer farmer = new Farmer();
            farmer.Name = "Liu";
            farmer.Age = 26;

            Console.WriteLine(farmer.Age);

            Console.ReadLine();
        }
    }

    class Farmer {
        /// <summary>
        /// Farmer类的无参数构造函数
        /// </summary>
        public Farmer() {
        }

        /// <summary>
        /// Farmer类的构造函数
        /// </summary>
        /// <param name="m_Name">Farmer的姓名参数</param>
        public Farmer(string m_Name) {
            name = m_Name;
        }

        /// <summary>
        /// 姓名字段
        /// </summary>
        string name = string.Empty;

        /// <summary>
        /// max字段
        /// </summary>
        const int max = 150;

        /// <summary>
        /// min字段
        /// </summary>
        const int min = 0;

        /// <summary>
        /// 年龄字段
        /// </summary>
        int age = 0;

        /// <summary>
        /// Max属性
        /// </summary>
        public int Max {
            get {
                return max;
            }
        }

        /// <summary>
        /// Min属性
        /// </summary>
        public int Min {
            get {
                return min;
            }
        }

        /// <summary>
        /// Name属性
        /// </summary>
        public string Name {
            set {
                name = value;
            }
        }

        /// <summary>
        /// 年龄属性
        /// </summary>
        public int Age {
            get {
                return age;
            }
            set {
                if ((value > min) && (value < max)) {
                    age = value;
                } else {
                    Exception ex = new Exception("设置的值超出预设范围！");
                    throw (ex);
                }
            }
        }
    }

}