应用程序域进一步认识

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Reflection;
using System.Runtime.Remoting;

namespace FactoryMode
{
    [Serializable]
    public class Program : MarshalByRefObject
    {
        //在调用此方法时，观察"调用堆栈"，发现一次"外部代码"的切换，表明自进行了一次跨域操作
        public void NotMainMethod()
        {
            //AppDomain.CurrentDomain 可以得到同样的结果
            var curCallingDomain = Thread.GetDomain(); 

            var curCallingDomainName = curCallingDomain.FriendlyName;
            Console.WriteLine("Cross-domain calling, curdomain name={0}.", curCallingDomainName);
        }

        static void Main(string[] args)
        {
            var curCallingDomain = Thread.GetDomain();

            var curCallingDomainName = curCallingDomain.FriendlyName;
            Console.WriteLine("Default AppDomain‘s friendly name={0}.", curCallingDomainName);

            string exeAssembly = Assembly.GetExecutingAssembly().CodeBase;
            Console.WriteLine("Main assembly={0}.", exeAssembly);

            AppDomain otherDomain = null;
            Console.WriteLine("{0}Demo #1", Environment.NewLine);

            otherDomain = AppDomain.CreateDomain("AD #2", null, null);
            //在"AD#2"应用程序域中创建 Programs 对象，并向默认应用程序域返回它的引用;
            var mbrt = (Program)otherDomain.CreateInstanceFromAndUnwrap(exeAssembly, "FactoryMode.Program");
            Console.WriteLine("Type={0}", mbrt.GetType());
            Console.WriteLine("Is proxy={0}", RemotingServices.IsTransparentProxy(mbrt));

            //利用引用调用方法，方法中的打印显示出此时线程正运行在"AD#2"应用程序域中
            mbrt.NotMainMethod();
           
            Console.Read();

        }
    }
}