class1.cs

C#2005 实例源代码

using System;

namespace Example_GetAndSet
{
	/// <summary>
	/// 学生类
	/// </summary>
	public class Student
	{		
		private int nAge;	//私有域
		public int Age		//属性，用户控制对域的访问
		{
			get
			{
				return this.nAge;
			}
			set
			{
				if(value!=this.nAge)
					this.nAge=value;
			}
		}
	
		/// <summary>
		/// 主函数
		/// </summary>
		static void Main(string[] args)
		{		
			Student s=new Student();
			s.Age=20;
			Console.WriteLine(s.Age);
		}
	}
}