SecurityPermission Constructores

Definición

Espacio de nombres:

System.Security.Permissions

Ensamblado:

System.Security.Permissions.dll

Paquete:

System.Security.Permissions v8.0.0

Inicializa una nueva instancia de la clase SecurityPermission.

Sobrecargas

SecurityPermission(PermissionState)	Inicializa una nueva instancia de la clase SecurityPermission con permiso restringido o sin restricción tal como se especifica.
SecurityPermission(SecurityPermissionFlag)	Inicializa una nueva instancia de la clase SecurityPermission con el estado del conjunto inicial de marcas especificado.

SecurityPermission(PermissionState)

Source:

SecurityPermission.cs

Inicializa una nueva instancia de la clase SecurityPermission con permiso restringido o sin restricción tal como se especifica.

public:
 SecurityPermission(System::Security::Permissions::PermissionState state);

public SecurityPermission (System.Security.Permissions.PermissionState state);

new System.Security.Permissions.SecurityPermission : System.Security.Permissions.PermissionState -> System.Security.Permissions.SecurityPermission

Public Sub New (state As PermissionState)

Parámetros

state

PermissionState

Uno de los valores de PermissionState.

Excepciones

ArgumentException

El parámetro state no es un valor válido de PermissionState.

Comentarios

Crea un acceso totalmente restringido (None) o Unrestricted a todos los permisos de seguridad.

SecurityPermission(SecurityPermissionFlag)

Source:

SecurityPermission.cs

Inicializa una nueva instancia de la clase SecurityPermission con el estado del conjunto inicial de marcas especificado.

public:
 SecurityPermission(System::Security::Permissions::SecurityPermissionFlag flag);

public SecurityPermission (System.Security.Permissions.SecurityPermissionFlag flag);

new System.Security.Permissions.SecurityPermission : System.Security.Permissions.SecurityPermissionFlag -> System.Security.Permissions.SecurityPermission

Public Sub New (flag As SecurityPermissionFlag)

Parámetros

flag

SecurityPermissionFlag

El estado inicial del permiso, que se representa mediante una combinación OR bit a bit de los bits de permiso que define SecurityPermissionFlag.

Excepciones

ArgumentException

El parámetro flag no es un valor válido de SecurityPermissionFlag.

Ejemplos

En el ejemplo de código siguiente se muestra el uso del SecurityPermission constructor para crear instancias de la SecurityPermission clase que se usan para exigir permisos de seguridad. Para obtener el ejemplo de código completo, consulte el SecurityPermissionAttribute(SecurityAction) constructor .

static void DemandSecurityPermissions()
{
   Console::WriteLine( "\nExecuting DemandSecurityPermissions.\n" );
   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::Assertion );
      Console::WriteLine( "Demanding SecurityPermissionFlag::Assertion" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::Assertion succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::Assertion failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlAppDomain );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlAppDomain" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlAppDomain succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlAppDomain failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlDomainPolicy );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlDomainPolicy" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlDomainPolicy succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlDomainPolicy failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlEvidence );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlEvidence" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlEvidence succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlEvidence failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlPolicy );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlPolicy" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlPolicy succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlPolicy failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlPrincipal );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlPrincipal" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlPrincipal succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlPrincipal failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::ControlThread );
      Console::WriteLine( "Demanding SecurityPermissionFlag::ControlThread" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlThread succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::ControlThread failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::Execution );
      Console::WriteLine( "Demanding SecurityPermissionFlag::Execution" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::Execution succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::Execution failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::Infrastructure );
      Console::WriteLine( "Demanding SecurityPermissionFlag::Infrastructure" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::Infrastructure succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::Infrastructure failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::RemotingConfiguration );
      Console::WriteLine( "Demanding SecurityPermissionFlag::RemotingConfiguration" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::RemotingConfiguration succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::RemotingConfiguration failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::SerializationFormatter );
      Console::WriteLine( "Demanding SecurityPermissionFlag::SerializationFormatter" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::SerializationFormatter succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::SerializationFormatter failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::SkipVerification );
      Console::WriteLine( "Demanding SecurityPermissionFlag::SkipVerification" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::SkipVerification succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::SkipVerification failed: {0}", e->Message );
   }

   try
   {
      SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::UnmanagedCode );
      Console::WriteLine( "Demanding SecurityPermissionFlag::UnmanagedCode" );
      sp->Demand();
      Console::WriteLine( "Demand for SecurityPermissionFlag::UnmanagedCode succeeded." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Demand for SecurityPermissionFlag::UnmanagedCode failed: {0}", e->Message );
   }

}

public static void DemandSecurityPermissions()
{
    Console.WriteLine("\nExecuting DemandSecurityPermissions.\n");
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.Assertion);
        Console.WriteLine("Demanding SecurityPermissionFlag.Assertion");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.Assertion succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.Assertion failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlAppDomain);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlAppDomain");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlDomainPolicy);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlDomainPolicy");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlEvidence);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlEvidence");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlPolicy);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlPolicy");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlPrincipal);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlPrincipal");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.ControlThread);
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlThread");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.Execution);
        Console.WriteLine("Demanding SecurityPermissionFlag.Execution");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.Execution succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.Execution failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.Infrastructure);
        Console.WriteLine("Demanding SecurityPermissionFlag.Infrastructure");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.RemotingConfiguration);
        Console.WriteLine("Demanding SecurityPermissionFlag.RemotingConfiguration");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.SerializationFormatter);
        Console.WriteLine("Demanding SecurityPermissionFlag.SerializationFormatter");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.SkipVerification);
        Console.WriteLine("Demanding SecurityPermissionFlag.SkipVerification");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification failed: " + e.Message);
    }
    try
    {
        SecurityPermission sp =
            new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
        Console.WriteLine("Demanding SecurityPermissionFlag.UnmanagedCode");
        sp.Demand();
        Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode succeeded.");
    }
    catch (Exception e)
    {
        Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode failed: " + e.Message);
    }
}

Public Shared Sub DemandSecurityPermissions()
    Console.WriteLine(ControlChars.Lf & "Executing DemandSecurityPermissions." & ControlChars.Lf)
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.Assertion)
        Console.WriteLine("Demanding SecurityPermissionFlag.Assertion")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.Assertion succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.Assertion failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlAppDomain)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlAppDomain")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlAppDomain failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlDomainPolicy)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlDomainPolicy")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlDomainPolicy failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlEvidence)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlEvidence")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlEvidence failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlPolicy)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlPolicy")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlPolicy failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlPrincipal)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlPrincipal")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlPrincipal failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.ControlThread)
        Console.WriteLine("Demanding SecurityPermissionFlag.ControlThread")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.ControlThread failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.Execution)
        Console.WriteLine("Demanding SecurityPermissionFlag.Execution")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.Execution succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.Execution failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.Infrastructure)
        Console.WriteLine("Demanding SecurityPermissionFlag.Infrastructure")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.Infrastructure failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.RemotingConfiguration)
        Console.WriteLine("Demanding SecurityPermissionFlag.RemotingConfiguration")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.RemotingConfiguration failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.SerializationFormatter)
        Console.WriteLine("Demanding SecurityPermissionFlag.SerializationFormatter")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.SerializationFormatter failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.SkipVerification)
        Console.WriteLine("Demanding SecurityPermissionFlag.SkipVerification")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.SkipVerification failed: " & e.Message))
    End Try
    Try
        Dim sp As New SecurityPermission(SecurityPermissionFlag.UnmanagedCode)
        Console.WriteLine("Demanding SecurityPermissionFlag.UnmanagedCode")
        sp.Demand()
        Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode succeeded.")
    Catch e As Exception
        Console.WriteLine(("Demand for SecurityPermissionFlag.UnmanagedCode failed: " & e.Message))
    End Try
End Sub