AuthenticationManager.Unregister Méthode

Définition

Espace de noms:

System.Net

Assembly:

System.Net.Requests.dll

Supprime les modules d’authentification de la liste des modules inscrits.

Surcharges

Unregister(IAuthenticationModule)	Supprime le module d’authentification spécifié de la liste des modules inscrits.
Unregister(String)	Supprime les modules d’authentification avec le schéma d’authentification spécifié de la liste des modules inscrits.

Unregister(IAuthenticationModule)

Source:

AuthenticationManager.cs

Supprime le module d’authentification spécifié de la liste des modules inscrits.

public:
 static void Unregister(System::Net::IAuthenticationModule ^ authenticationModule);

public static void Unregister (System.Net.IAuthenticationModule authenticationModule);

static member Unregister : System.Net.IAuthenticationModule -> unit

Public Shared Sub Unregister (authenticationModule As IAuthenticationModule)

Paramètres

authenticationModule

IAuthenticationModule

IAuthenticationModule à supprimer de la liste des modules inscrits.

Exceptions

ArgumentNullException

authenticationModule a la valeur null.

InvalidOperationException

Le IAuthenticationModule spécifié n’est pas inscrit.

Exemples

L’exemple suivant utilise la Unregister méthode pour supprimer le module d’authentification spécifié de la liste des modules inscrits. Pour obtenir un exemple complet, reportez-vous à la AuthenticationManager classe .

// This is the program entry point. It allows the user to enter 
// her credentials and the Internet resource (Web page) to access.
// It also unregisters the standard and registers the customized basic 
// authentication.
static void Main()
{
   array<String^>^args = Environment::GetCommandLineArgs();
   if ( args->Length < 4 )
         showusage();
   else
   {
      
      // Read the user's credentials.
      uri = args[ 1 ];
      username = args[ 2 ];
      password = args[ 3 ];
      if ( args->Length == 4 )
               domain = String::Empty; // If the domain exists, store it. Usually the domain name
      else
               domain = args[ 4 ];

      
      // is by default the name of the server hosting the Internet
      // resource.
      // Unregister the standard Basic authentication module.
      AuthenticationManager::Unregister( "Basic" );
      
      // Instantiate the custom Basic authentication module.
      CustomBasic^ customBasicModule = gcnew CustomBasic;
      
      // Register the custom Basic authentication module.
      AuthenticationManager::Register( customBasicModule );
      
      // Display registered Authorization modules.
      displayRegisteredModules();
      
      // Read the specified page and display it on the console.
      getPage( uri );
   }

   return;
}

// This is the program entry point. It allows the user to enter
// her credentials and the Internet resource (Web page) to access.
// It also unregisters the standard and registers the customized basic
// authentication.
public static void Main(string[] args)
{

  if (args.Length < 3)
        {
            ShowUsage();
        }
        else
  {

    // Read the user's credentials.
    uri = args[0];
    username = args[1];
    password = args[2];

    if (args.Length == 3)
      domain = string.Empty;
    else
      // If the domain exists, store it. Usually the domain name
      // is by default the name of the server hosting the Internet
      // resource.
      domain = args[3];

    // Unregister the standard Basic authentication module.
    AuthenticationManager.Unregister("Basic");

    // Instantiate the custom Basic authentication module.
    CustomBasic customBasicModule = new CustomBasic();

    // Register the custom Basic authentication module.
    AuthenticationManager.Register(customBasicModule);

    // Display registered Authorization modules.
    DisplayRegisteredModules();

    // Read the specified page and display it on the console.
    GetPage(uri);
  }
  return;
}

   ' This is the program entry point. It allows the user to enter 
   ' her credentials and the Internet resource (Web page) to access.
   ' It also unregisters the standard and registers the customized basic 
   ' authentication.
  Private Overloads Shared Sub Main(ByVal args() As String)

    If args.Length < 4 Then
      showusage()
    Else

      ' Read the user's credentials.
      uri = args(1)
      username = args(2)
      password = args(3)

      If args.Length = 4 Then
        domain = String.Empty
        ' If the domain exists, store it. Usually the domain name
        ' is by default the name of the server hosting the Internet
        ' resource.
      Else
        domain = args(5)
      End If
      ' Unregister the standard Basic authentication module.
      AuthenticationManager.Unregister("Basic")

      ' Instantiate the custom Basic authentication module.
      Dim customBasicModule As New CustomBasic()

      ' Register the custom Basic authentication module.
      AuthenticationManager.Register(customBasicModule)

      ' Display registered Authorization modules.
      displayRegisteredModules()

      ' Read the specified page and display it on the console.
      getPage(uri)
    End If
    Return
  End Sub
End Class

Remarques

La Unregister méthode supprime le module d’authentification spécifié de la liste des modules d’authentification appelés par la Authenticate méthode. Le module doit avoir été ajouté à la liste à l’aide de la Register méthode avant de pouvoir être supprimé de la liste.

Unregister(String)

Source:

AuthenticationManager.cs

Supprime les modules d’authentification avec le schéma d’authentification spécifié de la liste des modules inscrits.

public:
 static void Unregister(System::String ^ authenticationScheme);

public static void Unregister (string authenticationScheme);

static member Unregister : string -> unit

Public Shared Sub Unregister (authenticationScheme As String)

Paramètres

authenticationScheme

String

Schéma d’authentification du module à supprimer.

Exceptions

ArgumentNullException

authenticationScheme a la valeur null.

InvalidOperationException

Aucun module n’est inscrit pour ce schéma d’authentification.

Exemples

L’exemple suivant utilise la Unregister méthode pour supprimer un module d’authentification avec le schéma d’authentification spécifié de la liste des modules inscrits.

IEnumerator^ registeredModules = AuthenticationManager::RegisteredModules;
// Display all the modules that are already registered with the system.
DisplayAllModules();
registeredModules->Reset();
registeredModules->MoveNext();
// Get the first Authentication module registered with the system.
IAuthenticationModule^ authenticationModule1 = dynamic_cast<IAuthenticationModule^>(registeredModules->Current);
// Call the UnRegister() method to unregister the first authentication module from the system.
String^ authenticationScheme = authenticationModule1->AuthenticationType;
AuthenticationManager::Unregister( authenticationScheme );
Console::WriteLine(  "\nSuccessfully unregistered '{0}'.", authenticationModule1 );
// Display all modules to see that the module was unregistered.
DisplayAllModules();

IEnumerator registeredModules = AuthenticationManager.RegisteredModules;
// Display all the modules that are already registered with the system.
DisplayAllModules();
registeredModules.Reset();
registeredModules.MoveNext();
// Get the first Authentication module registered with the system.
IAuthenticationModule authenticationModule1 = (IAuthenticationModule)registeredModules.Current;
// Call the UnRegister() method to unregister the first authentication module from the system.
String authenticationScheme = authenticationModule1.AuthenticationType;
AuthenticationManager.Unregister(authenticationScheme);
Console.WriteLine("\nSuccessfully unregistered '{0}",authenticationModule1+"'.");
// Display all modules to see that the module was unregistered.
DisplayAllModules();

Dim registeredModules As IEnumerator = AuthenticationManager.RegisteredModules
DisplayAllModules()

registeredModules.Reset()
registeredModules.MoveNext()

'Get the first Authentication module registered with the system
Dim authenticationModule1 As IAuthenticationModule = CType(registeredModules.Current, IAuthenticationModule)

'Call the UnRegister method to unregister the first authentication module from the system.
Dim authenticationScheme As [String] = authenticationModule1.AuthenticationType
AuthenticationManager.Unregister(authenticationScheme)
Console.WriteLine(ControlChars.Cr + "Successfully unregistered {0}", authenticationModule1)
'Display all modules to see that the module was unregistered.
DisplayAllModules()
'Call the Register method to register authenticationModule1 module again.
AuthenticationManager.Register(authenticationModule1)
Console.WriteLine(ControlChars.Cr + "Successfully re-registered {0}", authenticationModule1)
'Display the modules to verify that 'authenticationModule1' has been registered again.
DisplayAllModules()

Remarques

La Unregister méthode supprime le module d’authentification avec le schéma d’authentification spécifié de la liste des modules d’authentification appelés par la Authenticate méthode. Le module doit avoir été ajouté à la liste à l’aide de la Register méthode avant de pouvoir être supprimé de la liste.