class1.cs

来自「C#开发教程 由浅入深 配有实例 是初学者的好帮手」· CS 代码 · 共 41 行

using System;

namespace GarbageDisposal
{
    public class Thing
    {
        private string name;
        public Thing(string name) { this.name = name; }
        override public string ToString() { return name; }
        ~Thing() 
        { 
            Dispose();
            Console.WriteLine("~Thing()"); 
        }
        public void Dispose()
        {
            Console.WriteLine("Dispose()");
            GC.SuppressFinalize(this);
        }
    }

    public class GarbageDisposalApp
    {
        [STAThread]
        public static void Main(string[] args)
        {
            DoSomething();
            Console.WriteLine("end of Main");
        }
        public static void DoSomething()
        {
            Thing t = new Thing("Foo");
            Console.WriteLine(t);
//          t.Dispose();
            t = null;
            GC.Collect();
            GC.WaitForPendingFinalizers();
        }
    }
}