[英]Cannot load type from assembly
I'm studying this code from MSDN MarshalByRefObject I couldn't figure out why this is throwing an exception. 我正在研究来自MSDN MarshalByRefObject的代码,我不知道为什么会引发异常。 I'm thinking if it could be the Worker type is in the same assembly as the class Program? 我在想,是否可能是Worker类型与Program类位于同一程序集中? Do I need to install this assembly in the GAC, though I'm running this in debug mode in Visual Studio 2017 editor. 我是否需要在GAC中安装此程序集,尽管我正在Visual Studio 2017编辑器中以调试模式运行此程序集。 I don't have a solid understanding of how to work with assembly. 我对如何使用汇编没有深刻的了解。
using System;
using System.Reflection;
namespace AppDomainMarshalByRefObject
{
public class Program
{
public static void Main(string[] args)
{
Worker localWorker = new Worker();
localWorker.PrintDomain();
AppDomain ad = AppDomain.CreateDomain("New domain");
Worker remoteWokrer = (Worker)ad.CreateInstanceAndUnwrap(typeof(Worker).Assembly.FullName, "Worker");
remoteWokrer.PrintDomain();
Console.ReadKey();
}
}
public class Worker : MarshalByRefObject
{
public void PrintDomain()
{
Console.WriteLine("Object is executing in AppDomain \"{0}\"",
AppDomain.CurrentDomain.FriendlyName);
}
}
}
You instantiate an incomplete typename
. 您实例化了一个不完整的typename
。 Add this to your code: 将此添加到您的代码:
public static void Main(string[] args)
{
...
var typeName = typeof(Worker);
AppDomain ad = AppDomain.CreateDomain("New domain");
Worker remoteWokrer = (Worker)ad.CreateInstanceAndUnwrap(typeof(Worker).Assembly.FullName, typeName.FullName);
...
}
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