AppDomain.SetAppDomainPolicy(PolicyLevel) Méthode

Référence

Définition

Espace de noms:: System

Assembly:: mscorlib.dll

Important

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Attention

AppDomain policy levels are obsolete and will be removed in a future release of the .NET Framework. See http://go.microsoft.com/fwlink/?LinkID=155570 for more information.

Attention

AppDomain policy levels are obsolete

Définit le niveau de stratégie de sécurité pour ce domaine d'application.

public:
 virtual void SetAppDomainPolicy(System::Security::Policy::PolicyLevel ^ domainPolicy);

public:
 void SetAppDomainPolicy(System::Security::Policy::PolicyLevel ^ domainPolicy);

public void SetAppDomainPolicy (System.Security.Policy.PolicyLevel domainPolicy);

[System.Obsolete("AppDomain policy levels are obsolete and will be removed in a future release of the .NET Framework. See http://go.microsoft.com/fwlink/?LinkID=155570 for more information.")]
[System.Security.SecurityCritical]
public void SetAppDomainPolicy (System.Security.Policy.PolicyLevel domainPolicy);

[System.Obsolete("AppDomain policy levels are obsolete")]
public void SetAppDomainPolicy (System.Security.Policy.PolicyLevel domainPolicy);

abstract member SetAppDomainPolicy : System.Security.Policy.PolicyLevel -> unit
override this.SetAppDomainPolicy : System.Security.Policy.PolicyLevel -> unit

[<System.Obsolete("AppDomain policy levels are obsolete and will be removed in a future release of the .NET Framework. See http://go.microsoft.com/fwlink/?LinkID=155570 for more information.")>]
[<System.Security.SecurityCritical>]
abstract member SetAppDomainPolicy : System.Security.Policy.PolicyLevel -> unit
override this.SetAppDomainPolicy : System.Security.Policy.PolicyLevel -> unit

[<System.Obsolete("AppDomain policy levels are obsolete")>]
member this.SetAppDomainPolicy : System.Security.Policy.PolicyLevel -> unit

Public Sub SetAppDomainPolicy (domainPolicy As PolicyLevel)

Paramètres

domainPolicy: PolicyLevel

Niveau de stratégie de sécurité.

Implémente

SetAppDomainPolicy(PolicyLevel)

Attributs: ObsoleteAttribute SecurityCriticalAttribute

Exceptions

ArgumentNullException

domainPolicy a la valeur null.

PolicyException

Le niveau de stratégie de sécurité a déjà été défini.

AppDomainUnloadedException

L’opération est tentée sur un domaine d’application non chargé.

Exemples

L’exemple suivant montre comment utiliser la méthode pour définir le SetAppDomainPolicy niveau de stratégie de sécurité d’un domaine d’application.

using namespace System;
using namespace System::Threading;
using namespace System::Security;
using namespace System::Security::Policy;
using namespace System::Security::Permissions;
int main()
{
   
   // Create a new application domain.
   AppDomain^ domain = System::AppDomain::CreateDomain( "MyDomain" );
   
   // Create a new AppDomain PolicyLevel.
   PolicyLevel^ polLevel = PolicyLevel::CreateAppDomainLevel();
   
   // Create a new, empty permission set.
   PermissionSet^ permSet = gcnew PermissionSet( PermissionState::None );
   
   // Add permission to execute code to the permission set.
   permSet->AddPermission( gcnew SecurityPermission( SecurityPermissionFlag::Execution ) );
   
   // Give the policy level's root code group a new policy statement based
   // on the new permission set.
   polLevel->RootCodeGroup->PolicyStatement = gcnew PolicyStatement( permSet );
   
   // Give the new policy level to the application domain.
   domain->SetAppDomainPolicy( polLevel );
   
   // Try to execute the assembly.
   try
   {
      
      // This will throw a PolicyException if the executable tries to
      // access any resources like file I/O or tries to create a window.
      domain->ExecuteAssembly( "Assemblies\\MyWindowsExe.exe" );
   }
   catch ( PolicyException^ e ) 
   {
      Console::WriteLine( "PolicyException: {0}", e->Message );
   }

   AppDomain::Unload( domain );
}

using System;
using System.Threading;
using System.Security;
using System.Security.Policy;
using System.Security.Permissions;

namespace AppDomainSnippets
{
    class ADSetAppDomainPolicy
    {
        static void Main(string[] args)
        {
            // Create a new application domain.
            AppDomain domain = System.AppDomain.CreateDomain("MyDomain");
            
            // Create a new AppDomain PolicyLevel.
            PolicyLevel polLevel = PolicyLevel.CreateAppDomainLevel();
            // Create a new, empty permission set.
            PermissionSet permSet = new PermissionSet(PermissionState.None);
            // Add permission to execute code to the permission set.
            permSet.AddPermission
                (new SecurityPermission(SecurityPermissionFlag.Execution));
            // Give the policy level's root code group a new policy statement based
            // on the new permission set.
            polLevel.RootCodeGroup.PolicyStatement = new PolicyStatement(permSet);
            // Give the new policy level to the application domain.
            domain.SetAppDomainPolicy(polLevel);
            
            // Try to execute the assembly.
            try
            {
                // This will throw a PolicyException if the executable tries to
                // access any resources like file I/O or tries to create a window.
                domain.ExecuteAssembly("Assemblies\\MyWindowsExe.exe");
            }
            catch(PolicyException e)
            {
                Console.WriteLine("PolicyException: {0}", e.Message);
            }

            AppDomain.Unload(domain);
        }
    }
}

open System
open System.Security
open System.Security.Policy
open System.Security.Permissions

// Create a new application domain.
let domain = AppDomain.CreateDomain "MyDomain"

// Create a new AppDomain PolicyLevel.
let polLevel = PolicyLevel.CreateAppDomainLevel()
// Create a new, empty permission set.
let permSet = PermissionSet PermissionState.None
// Add permission to execute code to the permission set.
permSet.AddPermission(SecurityPermission SecurityPermissionFlag.Execution) |> ignore
// Give the policy level's root code group a new policy statement based
// on the new permission set.
polLevel.RootCodeGroup.PolicyStatement <- PolicyStatement permSet
// Give the new policy level to the application domain.
domain.SetAppDomainPolicy polLevel

// Try to execute the assembly.
try
    // This will throw a PolicyException if the executable tries to
    // access any resources like file I/O or tries to create a window.
    domain.ExecuteAssembly "Assemblies\\MyWindowsExe.exe"
    |> ignore
with :? PolicyException as e ->
    printfn $"PolicyException: {e.Message}"

AppDomain.Unload domain

Imports System.Threading
Imports System.Security
Imports System.Security.Policy
Imports System.Security.Permissions



Class ADSetAppDomainPolicy
   
   Overloads Shared Sub Main(args() As String)
      ' Create a new application domain.
      Dim domain As AppDomain = System.AppDomain.CreateDomain("MyDomain")
      
      ' Create a new AppDomain PolicyLevel.
      Dim polLevel As PolicyLevel = PolicyLevel.CreateAppDomainLevel()
      ' Create a new, empty permission set.
      Dim permSet As New PermissionSet(PermissionState.None)
      ' Add permission to execute code to the permission set.
      permSet.AddPermission(New SecurityPermission(SecurityPermissionFlag.Execution))
      ' Give the policy level's root code group a new policy statement based
      ' on the new permission set.
      polLevel.RootCodeGroup.PolicyStatement = New PolicyStatement(permSet)
      ' Give the new policy level to the application domain.
      domain.SetAppDomainPolicy(polLevel)
      
      ' Try to execute the assembly.
      Try
         ' This will throw a PolicyException if the executable tries to
         ' access any resources like file I/Q or window creation.
         domain.ExecuteAssembly("Assemblies\MyWindowsExe.exe")
      Catch e As PolicyException
         Console.WriteLine("PolicyException: {0}", e.Message)
      End Try
      
      AppDomain.Unload(domain)
   End Sub
End Class

Remarques

Appelez cette méthode avant qu’un assembly soit chargé dans l’ordre AppDomain pour que la stratégie de sécurité ait effet.

S’applique à

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