在装配中找不到入口点

Question

我有一个应用程序,我需要在其中创建AppDomain和Load Assembly并执行Assembly中的方法.

这是我的代码

public class CreateAppDomain
{
     public void CreateAppDom()
        {
        AppDomain domain = AppDomain.CreateDomain("myDomain");
        domain.ExecuteAssembly(@"C:\Visual Studio 2005\Projects\A1\A1\bin\Debug\A1.dll");
        domain.CreateInstanceFrom(@"C:\Visual Studio 2005\Projects\A1\A1\bin\Debug\A1.dll","A1.Navigate");
        }

}

我上面的代码是在一个名为CreateAppDomain.cs的类文件中编写的

在我的Default.aspx页面中,我创建了上面类的实例并调用了create方法.这是代码

protected void Button1_Click(object sender, EventArgs e)
    {
        CreateAppDomain obj = new CreateAppDomain();
        obj.CreateAppDom();
        Response.Write("Application Domain Successfully created");
    }

当我运行default.aspx页面时,我收到一个错误说

在程序集'A1,Version = 1.0.0.0,Culture = neutral,PublicKeyToken = null'中找不到入口点.

任何人都可以向我解释上述错误的含义及其解决方案.

谢谢,

Answer 1

AppDomain.ExecuteAssembly()方法将程序集加载到指定的域中,然后执行它的标准入口点即static void Main(string[] args)方法.

看这里了解详情.

你想要什么可能是方法的重载之一CreateInstanceAndUnwrap()

编辑:

我创建了ConsoleApplication9,除了ClassLibrary1之外还添加了它.在ClassLibrary1我有Class1:

namespace ClassLibrary1
{
    public class Class1 : MarshalByRefObject
    {
        public void Go()
        {
            Console.WriteLine("My AppDomain's FriendlyName is: {0}", AppDomain.CurrentDomain.FriendlyName);
        }
    }
}

在ConsoleApplication9中这些是:

private static void Main(string[] args)
{
    Console.WriteLine("Trying to run method in current domain...");
    var inCurrentDomain = new Class1();
    inCurrentDomain.Go();

    Console.WriteLine("\nTrying to run method in remote domain...");
    string asmName = typeof(Class1).Assembly.FullName;
    string typeName = typeof (Class1).FullName;
    Console.WriteLine("Class1's assembly name is: {0}\nType name: {1}", asmName, typeName);

    var remoteDomain = AppDomain.CreateDomain("My remote domain");
    var remoteObject = (Class1)remoteDomain.CreateInstanceAndUnwrap(asmName, typeName);
    Console.WriteLine("\nRemote instance created. Running Go() method:");
    remoteObject.Go();
}

跑步时,我有:

Trying to run method in current domain...
My AppDomain's FriendlyName is: ConsoleApplication9.exe

Trying to run method in remote domain...
Class1's assembly name is: ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
Type name: ClassLibrary1.Class1

Remote instance created. Running Go() method:
My AppDomain's FriendlyName is: My remote domain