AppDomain.Evidence プロパティとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

AppDomain.Evidence プロパティ

セキュリティポリシーに情報として提供される、アプリケーションドメインに関連付けられている Evidence を取得します。

名前空間: System
アセンブリ: mscorlib (mscorlib.dll 内)
構文

Visual Basic (宣言)

Public ReadOnly Property
 Evidence As Evidence

Visual Basic (使用法)

Dim instance As AppDomain
Dim value As Evidence

value = instance.Evidence

public Evidence Evidence { get; }

C++

public:
virtual property Evidence^ Evidence {
    Evidence^ get () sealed;
}

/** @property */
public final Evidence get_Evidence ()

JScript

public final function get
 Evidence () : Evidence

プロパティ値
セキュリティポリシーに情報として提供される、アプリケーションドメインに関連付けられている Evidence を取得します。

例外

例外の種類	条件
AppDomainUnloadedException	操作が、アンロードされたアプリケーションドメインで試行されています。

使用例

Visual Basic

Imports System
Imports System.Reflection
Imports System.Security.Policy 'for evidence object
Imports System.Security 'for securityzone object
Imports System.Collections 'for IEnumerator

Class ADCreateDomain
   
   Public Shared Sub Main()
      ' Create appdomainsetup information for new appdomain.
      Dim domaininfo As New
 AppDomainSetup()
      domaininfo.ApplicationBase = System.Environment.CurrentDirectory
      domaininfo.ConfigurationFile = System.Environment.CurrentDirectory & "\ADCreateDomain.exe.config"
      domaininfo.ApplicationName = "MyApplication"
      domaininfo.LicenseFile = System.Environment.CurrentDirectory & "\license.txt"
      
      'Create evidence for the new appdomain.
      Dim adevidence As Evidence = AppDomain.CurrentDomain.Evidence
      'Add the zone and url information to restrict permissions assigned
 to the appdomain.
      adevidence.AddHost(New Url("http://www.example.com"))
      adevidence.AddHost(New Zone(SecurityZone.Internet))
      
      ' Create the application domain.
      Dim newDomain As AppDomain = AppDomain.CreateDomain("MyDomain",
 adevidence, domaininfo)
      
      ' Write out the application domain information.
      Console.WriteLine("Host domain: " & AppDomain.CurrentDomain.FriendlyName)
      Console.WriteLine("child domain: " & newDomain.FriendlyName)
      Console.WriteLine()
      Console.WriteLine("Application base is: " &
 newDomain.SetupInformation.ApplicationBase)
      Console.WriteLine("Configuration file is: "
 & newDomain.SetupInformation.ConfigurationFile)
      Console.WriteLine("Application name is: " &
 newDomain.SetupInformation.ApplicationName)
      Console.WriteLine("License file is: " &
 newDomain.SetupInformation.LicenseFile)
      
      Dim newevidenceenum As IEnumerator =
 newDomain.Evidence.GetEnumerator()
      While newevidenceenum.MoveNext()
         Console.WriteLine(newevidenceenum.Current)
      End While 
      
      AppDomain.Unload(newDomain)
   End Sub 'Main 
End Class 'ADCreateDomain

using System;
using System.Reflection;
using System.Security.Policy;  //for evidence object
using System.Security;  //for securityzone object
using System.Collections;  //for IEnumerator

class ADCreateDomain
{
    public static void Main()
    {
        // Create appdomainsetup information for the new appdomain.
        AppDomainSetup domaininfo = new AppDomainSetup();
        domaininfo.ApplicationBase = System.Environment.CurrentDirectory;
        domaininfo.ConfigurationFile = System.Environment.CurrentDirectory    + "\\ADCreateDomain.exe.config";
        domaininfo.ApplicationName = "MyApplication";
        domaininfo.LicenseFile = System.Environment.CurrentDirectory + "\\license.txt";

        //Create evidence for new appdomain.
        Evidence adevidence = AppDomain.CurrentDomain.Evidence;
        //Add the zone and url information to restrict permissions assigned
 to the appdomain.
        adevidence.AddHost(new Url("http://www.example.com"));
        adevidence.AddHost(new Zone(SecurityZone.Internet));

        // Create the application domain.
        AppDomain newDomain = AppDomain.CreateDomain("MyDomain", adevidence,
 domaininfo);

        // Write out the application domain information.
        Console.WriteLine("Host domain: " + AppDomain.CurrentDomain.FriendlyName);
        Console.WriteLine("child domain: " + newDomain.FriendlyName);
        Console.WriteLine();
        Console.WriteLine("Application base is: " +
 newDomain.SetupInformation.ApplicationBase);
        Console.WriteLine("Configuration file is: " + newDomain.SetupInformation.ConfigurationFile);
        Console.WriteLine("Application name is: " + newDomain.SetupInformation.ApplicationName);
        Console.WriteLine("License file is: " + newDomain.SetupInformation.LicenseFile);
        
        IEnumerator newevidenceenum = newDomain.Evidence.GetEnumerator();
        while(newevidenceenum.MoveNext())
            Console.WriteLine(newevidenceenum.Current);
        

        AppDomain.Unload(newDomain);
    
        
    }
    
}

C++

using namespace System;
using namespace System::Reflection;
using namespace System::Security::Policy;
//for evidence object
using namespace System::Security;
//for securityzone object
using namespace System::Collections;

//for IEnumerator
int main()
{
   
   // Create appdomainsetup information for the new appdomain.
   AppDomainSetup^ domaininfo = gcnew AppDomainSetup;
   domaininfo->ApplicationBase = System::Environment::CurrentDirectory;
   domaininfo->ConfigurationFile = System::Environment::CurrentDirectory + "\\ADCreateDomain.exe.config";
   domaininfo->ApplicationName = "MyApplication";
   domaininfo->LicenseFile = System::Environment::CurrentDirectory + "\\license.txt";
   
   //Create evidence for new appdomain.
   Evidence^ adevidence = AppDomain::CurrentDomain->Evidence;
   
   //Add the zone and url information to restrict permissions assigned
 to the appdomain.
   adevidence->AddHost( gcnew Url( "http://www.example.com"
 ) );
   adevidence->AddHost( gcnew Zone( SecurityZone::Internet ) );
   
   // Create the application domain.
   AppDomain^ newDomain = AppDomain::CreateDomain( "MyDomain", adevidence,
 domaininfo );
   
   // Write out the application domain information.
   Console::WriteLine( "Host domain: {0}", AppDomain::CurrentDomain->FriendlyName
 );
   Console::WriteLine( "child domain: {0}", newDomain->FriendlyName
 );
   Console::WriteLine();
   Console::WriteLine( "Application base is: {0}", newDomain->SetupInformation->ApplicationBase
 );
   Console::WriteLine( "Configuration file is: {0}", newDomain->SetupInformation->ConfigurationFile
 );
   Console::WriteLine( "Application name is: {0}", newDomain->SetupInformation->ApplicationName
 );
   Console::WriteLine( "License file is: {0}", newDomain->SetupInformation->LicenseFile
 );
   IEnumerator^ newevidenceenum = newDomain->Evidence->GetEnumerator();
   while ( newevidenceenum->MoveNext() )
      Console::WriteLine( newevidenceenum->Current );

   AppDomain::Unload( newDomain );
}

import System.*;
import System.Reflection.*;
import System.Security.Policy.*; //for evidence object
import System.Security.*;        //for securityzone object
import System.Collections.*;     //for IEnumerator
 
class ADCreateDomain
{
    public static void main(String[]
 args)
    {
        // Create appdomainsetup information for the new appdomain.
        AppDomainSetup domainInfo = new AppDomainSetup();

        domainInfo.set_ApplicationBase(System.Environment.get_CurrentDirectory());
        domainInfo.set_ConfigurationFile(System.Environment.get_CurrentDirectory()
 
            + "ADCreateDomain.exe.config");
        domainInfo.set_ApplicationName("MyApplication");
        domainInfo.set_LicenseFile(
            System.Environment.get_CurrentDirectory() + "license.txt");

        //Create evidence for new appdomain.
        Evidence adEvidence = AppDomain.get_CurrentDomain().get_Evidence();

        //Add the zone and url information to restrict permissions 
        //assigned to the appdomain.
        adEvidence.AddHost(new Url("http://www.example.com"));
        adEvidence.AddHost(new Zone(SecurityZone.Internet));

        // Create the application domain.
        AppDomain newDomain = AppDomain.CreateDomain("MyDomain", adEvidence,
 
            domainInfo);

        // Write out the application domain information.
        Console.WriteLine("Host domain: " 
            + AppDomain.get_CurrentDomain().get_FriendlyName());
        Console.WriteLine("child domain: " + newDomain.get_FriendlyName());
        Console.WriteLine();
        Console.WriteLine("Application base is: " 
            + newDomain.get_SetupInformation().get_ApplicationBase());
        Console.WriteLine("Configuration file is: " 
            + newDomain.get_SetupInformation().get_ConfigurationFile());
        Console.WriteLine("Application name is: " 
            + newDomain.get_SetupInformation().get_ApplicationName());
        Console.WriteLine("License file is: " 
            + newDomain.get_SetupInformation().get_LicenseFile());

        IEnumerator newEvidenceEnum = newDomain.get_Evidence().GetEnumerator();
        while (newEvidenceEnum.MoveNext()) {
            Console.WriteLine(newEvidenceEnum.get_Current());
        }

        AppDomain.Unload(newDomain);
    } //main 
} //ADCreateDomain

.NET Framework のセキュリティ

SecurityPermission (証拠が指定されたアセンブリを読み込むために必要なアクセス許可)。SecurityPermissionFlag.ControlEvidence (関連する列挙体)

プラットフォーム

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

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
AppDomain クラス
AppDomain メンバ
System 名前空間

_AppDomain.Evidence プロパティ

COM オブジェクトに、AppDomain.Evidence プロパティへのバージョンに依存しないアクセスが用意されています。

このプロパティは、CLS に準拠していません。

名前空間: System
アセンブリ: mscorlib (mscorlib.dll 内)
構文

Visual Basic (宣言)

ReadOnly Property Evidence As
 Evidence

Visual Basic (使用法)

Dim instance As _AppDomain
Dim value As Evidence

value = instance.Evidence

Evidence Evidence { get; }

C++

property Evidence^ Evidence {
    Evidence^ get ();
}

/** @property */
Evidence get_Evidence ()

JScript

function get Evidence () : Evidence

プロパティ値
詳細については、AppDomain.Evidence プロパティのトピックを参照してください。

プラットフォーム

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

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AppDomain.Evidence プロパティとは？ わかりやすく解説

AppDomain.Evidence プロパティ

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AppDomain.Evidence プロパティとは？わかりやすく解説