AuthenticationManager.Unregister Metoda

Definicja

Przestrzeń nazw:

System.Net

Zestaw:

System.Net.Requests.dll

Usuwa moduły uwierzytelniania z listy zarejestrowanych modułów.

Przeciążenia

Unregister(IAuthenticationModule)	Usuwa określony moduł uwierzytelniania z listy zarejestrowanych modułów.
Unregister(String)	Usuwa moduły uwierzytelniania z określonym schematem uwierzytelniania z listy zarejestrowanych modułów.

Unregister(IAuthenticationModule)

Źródło:

AuthenticationManager.cs

Usuwa określony moduł uwierzytelniania z listy zarejestrowanych modułów.

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)

Parametry

authenticationModule

IAuthenticationModule

Element IAuthenticationModule do usunięcia z listy zarejestrowanych modułów.

Wyjątki

ArgumentNullException

authenticationModule to null.

InvalidOperationException

Określony IAuthenticationModule element nie jest zarejestrowany.

Przykłady

W poniższym przykładzie użyto Unregister metody , aby usunąć określony moduł uwierzytelniania z listy zarejestrowanych modułów. Pełny przykład można znaleźć w AuthenticationManager klasie .

// 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

Uwagi

Metoda Unregister usuwa określony moduł uwierzytelniania z listy modułów uwierzytelniania wywoływanych przez metodę Authenticate . Moduł musi zostać dodany do listy przy użyciu Register metody , aby można było go usunąć z listy.

Unregister(String)

Źródło:

AuthenticationManager.cs

Usuwa moduły uwierzytelniania z określonym schematem uwierzytelniania z listy zarejestrowanych modułów.

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)

Parametry

authenticationScheme

String

Schemat uwierzytelniania modułu do usunięcia.

Wyjątki

ArgumentNullException

authenticationScheme to null.

InvalidOperationException

Moduł dla tego schematu uwierzytelniania nie jest zarejestrowany.

Przykłady

W poniższym przykładzie użyto Unregister metody , aby usunąć moduł uwierzytelniania z określonym schematem uwierzytelniania z listy zarejestrowanych modułów.

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()

Uwagi

Metoda Unregister usuwa moduł uwierzytelniania z określonym schematem uwierzytelniania z listy modułów uwierzytelniania wywoływanych przez metodę Authenticate . Moduł musi zostać dodany do listy przy użyciu Register metody , aby można było go usunąć z listy.