CannotUnloadAppDomainException 클래스

아티클
08/21/2007

응용 프로그램 도메인을 언로드하지 못 했을 때 throw되는 예외입니다.

네임스페이스: System
어셈블리: mscorlib(mscorlib.dll)

구문

‘선언
<SerializableAttribute> _
<ComVisibleAttribute(True)> _
Public Class CannotUnloadAppDomainException
    Inherits SystemException
‘사용 방법
Dim instance As CannotUnloadAppDomainException

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public class CannotUnloadAppDomainException : SystemException

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public ref class CannotUnloadAppDomainException : public SystemException

/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public class CannotUnloadAppDomainException extends SystemException

SerializableAttribute 
ComVisibleAttribute(true) 
public class CannotUnloadAppDomainException extends SystemException

설명

언로드하려고 시도하면 CannotUnloadAppDomainException이 throw됩니다.

응용 프로그램의 수명이 지속되는 동안 로드된 상태로 있어야 하는 기본 응용 프로그램 도메인입니다.
즉시 중단할 수 없는 실행 스레드가 있는 응용 프로그램 도메인입니다.
이미 언로드된 응용 프로그램 도메인입니다.

CannotUnloadAppDomainException은 0x80131015 값을 가지는 HRESULT COR_E_CANNOTUNLOADAPPDOMAIN을 사용합니다.

CannotUnloadAppDomainException 인스턴스의 초기 속성 값 목록에 대한 자세한 내용은 CannotUnloadAppDomainException 생성자를 참조하십시오.

예제

Imports System
Imports System.Reflection
Imports System.Security.Policy
'Imports System.Data
 'for evidence object

Class ADMultiDomain
   
   ' The following attribute indicates to loader that multiple application 
   ' domains are used in this application.
   <LoaderOptimizationAttribute(LoaderOptimization.MultiDomainHost)>  _
   Public Shared Sub Main()
      ' Create application domain setup information for new application domain.
      Dim domaininfo As New AppDomainSetup()
      domaininfo.ApplicationBase = System.Environment.CurrentDirectory
      domaininfo.ApplicationName = "MyMultiDomain Application"
      
      'Create evidence for the new appdomain from evidence of current application domain.
      Dim adevidence As Evidence = AppDomain.CurrentDomain.Evidence
      
      ' Create appdomain.
      Dim newDomain As AppDomain = AppDomain.CreateDomain("MyMultiDomain", adevidence, domaininfo)
      
      'Load an assembly into the new application domain.
      Dim w As Worker = CType( _
         newDomain.CreateInstanceAndUnwrap( _
            [Assembly].GetExecutingAssembly().GetName().Name, _
            "Worker"), _
         Worker) 
      w.TestLoad()
      
      'Unload the application domain, which also unloads the assembly.
      AppDomain.Unload(newDomain)
      
   End Sub 'Main
End Class 'ADMultiDomain

Class Worker
   Inherits MarshalByRefObject

   Friend Sub TestLoad()
      ' You must supply a valid assembly display name here.
      [Assembly].Load("Text assembly name, Culture, PublicKeyToken, Version")

      For Each assem As [Assembly] In AppDomain.CurrentDomain.GetAssemblies()
         Console.WriteLine(assem.FullName)
      Next
   End Sub
End Class

using System;
using System.Reflection;
using System.Security.Policy;  //for evidence object

class ADMultiDomain
{
   // The following attribute indicates to loader that multiple application 
   // domains are used in this application.
   [LoaderOptimizationAttribute( LoaderOptimization.MultiDomainHost)]
   public static void Main()
   {
      // Create application domain setup information for new application domain.
      AppDomainSetup domaininfo = new AppDomainSetup();
      domaininfo.ApplicationBase = System.Environment.CurrentDirectory;
      domaininfo.ApplicationName = "MyMultiDomain Application";

      //Create evidence for the new appdomain from evidence of current application domain.
      Evidence adevidence = AppDomain.CurrentDomain.Evidence;

      // Create appdomain.
      AppDomain newDomain = AppDomain.CreateDomain("MyMultiDomain", adevidence, domaininfo);

      // Load an assembly into the new application domain.
      Worker w = (Worker) newDomain.CreateInstanceAndUnwrap( 
         Assembly.GetExecutingAssembly().GetName().Name,
         "Worker"
      );
      w.TestLoad();

      //Unload the application domain, which also unloads the assembly.
      AppDomain.Unload(newDomain);
   }
}

class Worker : MarshalByRefObject
{
   internal void TestLoad()
   {
      // You must supply a valid fully qualified assembly name here.
      Assembly.Load("Text assembly name, Culture, PublicKeyToken, Version");
      foreach (Assembly assem in AppDomain.CurrentDomain.GetAssemblies())
         Console.WriteLine(assem.FullName);
   }
}

using namespace System;
using namespace System::Reflection;
using namespace System::Security::Policy;

ref class Worker : MarshalByRefObject
{
public:
   void TestLoad()
   {
      // You must supply a valid fully qualified assembly name here.
      Assembly::Load("Text assembly name, Culture, PublicKeyToken, Version");
      for each (Assembly^ assem in AppDomain::CurrentDomain->GetAssemblies())
         Console::WriteLine(assem->FullName);
   }
};

//for evidence Object*
// The following attribute indicates to loader that multiple application
// domains are used in this application.

[LoaderOptimizationAttribute(LoaderOptimization::MultiDomainHost)]
int main()
{
   
   // Create application domain setup information for new application domain.
   AppDomainSetup^ domaininfo = gcnew AppDomainSetup;
   domaininfo->ApplicationBase = System::Environment::CurrentDirectory;
   domaininfo->ApplicationName = "MyMultiDomain Application";
   
   //Create evidence for the new appdomain from evidence of current application domain.
   Evidence^ adevidence = AppDomain::CurrentDomain->Evidence;
   
   // Create appdomain.
   AppDomain^ newDomain = AppDomain::CreateDomain( "MyMultiDomain", adevidence, domaininfo );
   
   // Load an assembly into the new application domain.
   Worker^ w = (Worker^) newDomain->CreateInstanceAndUnwrap(
      Assembly::GetExecutingAssembly()->GetName()->Name,
      "Worker"
   );
   w->TestLoad();

   //Unload the application domain, which also unloads the assembly.
   AppDomain::Unload(newDomain);
}

상속 계층 구조

System.Object
   System.Exception
     System.SystemException
      System.CannotUnloadAppDomainException

스레드로부터의 안전성

이 형식의 모든 public static(Visual Basic의 경우 Shared) 멤버는 스레드로부터 안전합니다. 인터페이스 멤버는 스레드로부터 안전하지 않습니다.

플랫폼

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.

버전 정보

.NET Framework

2.0, 1.1, 1.0에서 지원

.NET Compact Framework

2.0에서 지원

참고 항목

참조

CannotUnloadAppDomainException 멤버
System 네임스페이스
Object
Exception
AppDomain 클래스
Thread

기타 리소스

예외 처리 및 Throw

다음을 통해 공유