SecurityPermissionFlag 열거형

아티클
08/21/2007

보안 권한 개체에 대한 액세스 플래그를 지정합니다.

이 열거형에는 멤버 값를 비트로 조합할 수 있는 FlagsAttribute 특성이 있습니다.

네임스페이스: System.Security.Permissions
어셈블리: mscorlib(mscorlib.dll)

구문

‘선언
<SerializableAttribute> _
<FlagsAttribute> _
<ComVisibleAttribute(True)> _
Public Enumeration SecurityPermissionFlag
‘사용 방법
Dim instance As SecurityPermissionFlag

[SerializableAttribute] 
[FlagsAttribute] 
[ComVisibleAttribute(true)] 
public enum SecurityPermissionFlag

[SerializableAttribute] 
[FlagsAttribute] 
[ComVisibleAttribute(true)] 
public enum class SecurityPermissionFlag

/** @attribute SerializableAttribute() */ 
/** @attribute FlagsAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public enum SecurityPermissionFlag

SerializableAttribute 
FlagsAttribute 
ComVisibleAttribute(true) 
public enum SecurityPermissionFlag

멤버

	멤버 이름	설명
	AllFlags	무제한 사용 권한 상태입니다.
	Assertion	이 코드의 모든 호출자에게 작업에 대한 필수 권한이 있다고 어설션하는 기능입니다.
	BindingRedirects	응용 프로그램 구성 파일에서 명시적인 바인딩 리디렉션을 수행할 수 있는 권한입니다. 여기에는 통합된 .NET Framework 어셈블리와 .NET Framework 외부에 있는 다른 어셈블리의 리디렉션도 포함됩니다.
	ControlAppDomain	AppDomain을 만들고 조작하는 기능입니다.
	ControlDomainPolicy	도메인 정책을 지정하는 기능입니다.
	ControlEvidence	공용 언어 런타임에서 제공한 증명 정보를 변경하는 기능을 포함하여 증명 정보를 제공하는 기능입니다. 이것은 신뢰도가 높은 코드에만 부여해야 하는 강력한 사용 권한입니다.
	ControlPolicy	정책을 확인 및 수정하는 기능입니다. 이것은 신뢰도가 높은 코드에만 부여해야 하는 강력한 사용 권한입니다.
	ControlPrincipal	보안 주체 개체를 조작하는 기능입니다.
	ControlThread	스레드에 특정 고급 작업을 사용하는 기능입니다.
	Execution	코드를 실행하는 권한입니다. 이 권한이 없으면 관리 코드를 실행할 수 없습니다. 이 플래그는 Deny, Assert, PermitOnly 등의 스택 한정자와 함께 동적으로 사용될 때는 의미가 없습니다.
	Infrastructure	원격 컨텍스트 싱크, 엔보이 싱크 및 동적 싱크를 추가하는 등공용 언어 런타임 인프라에 코드를 연결하기 위한 사용 권한입니다.
	NoFlags	보안 액세스 권한이 없습니다.
	RemotingConfiguration	원격 형식 및 채널을 구성하기 위한 사용 권한입니다.
	SerializationFormatter	serialization 서비스를 제공하는 기능입니다. serialization 포맷터에서 사용합니다.
	SkipVerification	이 어셈블리에서 코드 확인을 건너뛰는 기능입니다. 이 권한이 부여되면 비안정형 코드를 실행할 수 있습니다. 이것은 신뢰도가 높은 코드에만 부여해야 하는 강력한 사용 권한입니다. 이 플래그는 Deny, Assert, PermitOnly 등의 스택 한정자와 함께 동적으로 사용될 때는 의미가 없습니다.
	UnmanagedCode	비관리 코드를 호출하는 기능입니다. 비관리 코드는 다른 사용 권한을 무시할 수 있으므로 신뢰도가 높은 코드에만 부여해야 하는 위험한 사용 권한입니다. 이것은 PInvoke 또는 COM Interop를 사용하여 네이티브 코드를 호출하는 응용 프로그램 등에 사용됩니다.

설명

이 열거형에는 멤버 값의 비트 조합을 허용하는 FlagsAttribute가 있습니다.

이 열거형은 SecurityPermission에서 사용합니다.

경고

이러한 플래그의 대부분은 강력하므로 신뢰도가 높은 코드에만 부여해야 합니다.

예제

다음 코드 예제에서는 SecurityPermissionFlag 열거형을 사용하여 보안 권한을 거부하고 요청하는 방법을 보여 줍니다.

' This sample demonstrates the use of the SecurityPermissionAttribute.
Imports System
Imports System.Security.Permissions
Imports System.Security
Imports Microsoft.VisualBasic



Class [MyClass]

    Public Shared Sub PermissionDemo()
        Try
            DenySecurityPermissions()
            DenyAllSecurityPermissions()
            DoNotDenySecurityPermissions()
        Catch e As Exception
            Console.WriteLine(e.Message.ToString())
        End Try
    End Sub 'PermissionDemo




    ' This method demonstrates the use of the SecurityPermissionAttribute to deny individual security permissions.
    ' Set the Assertion,UnmanagedCode, ControlAppDomain, ControlDomainPolicy, ontrolEvidence, 
    ' ControlPolicy, ControlPrincipal, ControlThread, Execution, Flags, Infrastructure, 
    ' RemotingConfiguration, SerializationFormatter, and SkipVerification properties.
    <SecurityPermissionAttribute(SecurityAction.Deny, Assertion:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlAppDomain:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlDomainPolicy:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlEvidence:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlPolicy:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlPrincipal:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, ControlThread:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, Execution:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, Flags:=SecurityPermissionFlag.NoFlags), _
    SecurityPermissionAttribute(SecurityAction.Deny, Infrastructure:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, RemotingConfiguration:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, SerializationFormatter:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, SkipVerification:=True), _
    SecurityPermissionAttribute(SecurityAction.Deny, UnmanagedCode:=True)> _
    Public Shared Sub DenySecurityPermissions()
        Console.WriteLine("Executing DenySecurityPermissions.")
        Console.WriteLine("Denied all permissions individually.")
        TestSecurityPermissions()
    End Sub 'DenySecurityPermissions


    ' This method demonstrates the use of SecurityPermissionFlag.AllFlags to deny all security permissions.
    <SecurityPermissionAttribute(SecurityAction.Deny, Flags:=SecurityPermissionFlag.AllFlags)> _
    Public Shared Sub DenyAllSecurityPermissions()
        Console.WriteLine(ControlChars.Lf & "Executing DenyAllSecurityPermissions.")
        Console.WriteLine("Denied all permissions using SecurityPermissionFlag.AllFlags.")
        TestSecurityPermissions()
    End Sub 'DenyAllSecurityPermissions


    ' This method demonstrates the effect of not denying security permissions.
    Public Shared Sub DoNotDenySecurityPermissions()
        Console.WriteLine(ControlChars.Lf & "Executing DoNotDenySecurityPermissions.")
        Console.WriteLine("No permissions have been denied.")
        DemandSecurityPermissions()
    End Sub 'DoNotDenySecurityPermissions


    Public Shared Sub TestSecurityPermissions()
        Console.WriteLine(ControlChars.Lf & "Executing TestSecurityPermissions." & ControlChars.Lf)
        Try
            Dim sp As New SecurityPermission(SecurityPermissionFlag.Assertion)
            Console.WriteLine("Demanding SecurityPermissionFlag.Assertion")
            ' This demand should cause an exception.
            sp.Demand()
            ' The TestFailed method is called if an exception is not thrown.
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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()
            TestFailed()
        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")
            ' This demand should cause an exception.
            sp.Demand()
            ' The TestFailed method is called if an exception is not thrown.
            TestFailed()
        Catch e As Exception
            Console.WriteLine(("Demand for SecurityPermissionFlag.UnmanagedCode failed: " & e.Message))
        End Try
    End Sub 'TestSecurityPermissions


    Public Shared Sub TestFailed()
        Console.WriteLine("In TestFailed method.")
        Console.WriteLine("Throwing an exception.")
        Throw New Exception()
    End Sub 'TestFailed

    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 'DemandSecurityPermissions

    Overloads Shared Sub Main(ByVal args() As String)
        PermissionDemo()
    End Sub 'Main
End Class '[MyClass]

// This sample demonstrates the use of the SecurityPermissionAttribute.

using System;
using System.Security.Permissions;
using System.Security;


class MyClass
{
    public static void PermissionDemo()
    {
        try
        {
            DenySecurityPermissions();
            DenyAllSecurityPermissions();
            DoNotDenySecurityPermissions();
        }
        catch (Exception e)
        {
            Console.WriteLine(e.Message.ToString());
        }



    }

    // This method demonstrates the use of the SecurityPermissionAttribute to deny individual security permissions.
    // Set the Assertion property.
    [SecurityPermissionAttribute(SecurityAction.Deny, Assertion = true)]
        // Set the ControlAppDomain property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlAppDomain = true)]
        // Set the ControlDomainPolicy property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlDomainPolicy = true)]
        // Set the ControlEvidence property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlEvidence = true)]
        // Set the ControlPolicy property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlPolicy = true)]
        // Set the ControlPrincipal property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlPrincipal = true)]
        // Set the ControlThread property.
    [SecurityPermissionAttribute(SecurityAction.Deny, ControlThread = true)]
        // Set the Execution property.
    [SecurityPermissionAttribute(SecurityAction.Deny, Execution = true)]
        // Set the Flags property.
    [SecurityPermissionAttribute(SecurityAction.Deny, Flags = SecurityPermissionFlag.NoFlags)]
        // Set the Infrastructure property.
    [SecurityPermissionAttribute(SecurityAction.Deny, Infrastructure = true)]
        // Set the RemotingConfiguration property.
    [SecurityPermissionAttribute(SecurityAction.Deny, RemotingConfiguration = true)]
        // Set the SerializationFormatter property.
    [SecurityPermissionAttribute(SecurityAction.Deny, SerializationFormatter = true)]
        // Set the SkipVerification property.
    [SecurityPermissionAttribute(SecurityAction.Deny, SkipVerification = true)]
        // Set the UnmanagedCode property.
    [SecurityPermissionAttribute(SecurityAction.Deny, UnmanagedCode = true)]

    public static void DenySecurityPermissions()
    {
        Console.WriteLine("Executing DenySecurityPermissions.");
        Console.WriteLine("Denied all permissions individually.");
        TestSecurityPermissions();
    }

    // This method demonstrates the use of SecurityPermissionFlag.AllFlags to deny all security permissions.
    [SecurityPermissionAttribute(SecurityAction.Deny, Flags = SecurityPermissionFlag.AllFlags)]
    public static void DenyAllSecurityPermissions()
    {
        Console.WriteLine("\nExecuting DenyAllSecurityPermissions.");
        Console.WriteLine("Denied all permissions using SecurityPermissionFlag.AllFlags.");
        TestSecurityPermissions();
    }

    // This method demonstrates the effect of not denying security permissions.
    public static void DoNotDenySecurityPermissions()
    {
        Console.WriteLine("\nExecuting DoNotDenySecurityPermissions.");
        Console.WriteLine("No permissions have been denied.");
        DemandSecurityPermissions();
    }

    public static void TestSecurityPermissions()
    {
        Console.WriteLine("\nExecuting TestSecurityPermissions.\n");
        try
        {
            SecurityPermission sp =
                new SecurityPermission(SecurityPermissionFlag.Assertion);
            Console.WriteLine("Demanding SecurityPermissionFlag.Assertion");
            // This demand should cause an exception.
            sp.Demand();
            // The TestFailed method is called if an exception is not thrown.
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        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();
            TestFailed();
        }
        catch (Exception e)
        {
            Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification failed: " + e.Message);
        }
        try
        {
            SecurityPermission sp =
                new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
            Console.WriteLine("Demanding SecurityPermissionFlag.UnmanagedCode");
            // This demand should cause an exception.
            sp.Demand();
            // The TestFailed method is called if an exception is not thrown.
            TestFailed();
        }
        catch (Exception e)
        {
            Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode failed: " + e.Message);
        }

    }

    public static void TestFailed()
    {
        Console.WriteLine("In TestFailed method.");
        Console.WriteLine("Throwing an exception.");
        throw new Exception();
    }
    
    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);
        }

    }

    static void Main(string[] args)
    {
        PermissionDemo();
    }

}

// This sample demonstrates the use of the SecurityPermissionAttribute.
using namespace System;
using namespace System::Security::Permissions;
using namespace System::Security;
class MyClass
{
public:
   static void PermissionDemo()
   {
      try
      {
         DenySecurityPermissions();
         DenyAllSecurityPermissions();
         DoNotDenySecurityPermissions();
      }
      catch ( Exception^ e ) 
      {
         Console::WriteLine( e->Message );
      }

   }


   // This method demonstrates the use of the SecurityPermissionAttribute to deny individual security permissions.
   // Set the Assertion property.
   [SecurityPermissionAttribute(SecurityAction::Deny,Assertion=true)]
   // Set the ControlAppDomain property.
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlAppDomain=true)]
   // Set the ControlDomainPolicy property.
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlDomainPolicy=true)]
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlEvidence=true)]
   // Set the ControlEvidence property.
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlPolicy=true)]
   // Set the ControlPolicy property.
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlPrincipal=true)]
   // Set the ControlPrincipal property.
   // Set the ControlThread property.
   [SecurityPermissionAttribute(SecurityAction::Deny,ControlThread=true)]
   // Set the Execution property.
   [SecurityPermissionAttribute(SecurityAction::Deny,Execution=true)]
   // Set the Flags property.
   [SecurityPermissionAttribute(SecurityAction::Deny,Flags=SecurityPermissionFlag::NoFlags)]
   // Set the Infrastructure property.
   [SecurityPermissionAttribute(SecurityAction::Deny,Infrastructure=true)]
   // Set the RemotingConfiguration property.
   [SecurityPermissionAttribute(SecurityAction::Deny,RemotingConfiguration=true)]
   // Set the SerializationFormatter property.
   [SecurityPermissionAttribute(SecurityAction::Deny,SerializationFormatter=true)]
   // Set the SkipVerification property.
   [SecurityPermissionAttribute(SecurityAction::Deny,SkipVerification=true)]
   // Set the UnmanagedCode property.
   [SecurityPermissionAttribute(SecurityAction::Deny,UnmanagedCode=true)]

   static void DenySecurityPermissions()
   {
      Console::WriteLine( "Executing DenySecurityPermissions." );
      Console::WriteLine( "Denied all permissions individually." );
      TestSecurityPermissions();
   }


   // This method demonstrates the use of SecurityPermissionFlag::AllFlags to deny all security permissions.

   [SecurityPermissionAttribute(SecurityAction::Deny,Flags=SecurityPermissionFlag::AllFlags)]
   static void DenyAllSecurityPermissions()
   {
      Console::WriteLine( "\nExecuting DenyAllSecurityPermissions." );
      Console::WriteLine( "Denied all permissions using SecurityPermissionFlag::AllFlags." );
      TestSecurityPermissions();
   }


   // This method demonstrates the effect of not denying security permissions.
   static void DoNotDenySecurityPermissions()
   {
      Console::WriteLine( "\nExecuting DoNotDenySecurityPermissions." );
      Console::WriteLine( "No permissions have been denied." );
      DemandSecurityPermissions();
   }

   static void TestSecurityPermissions()
   {
      Console::WriteLine( "\nExecuting TestSecurityPermissions.\n" );
      try
      {
         SecurityPermission^ sp = gcnew SecurityPermission( SecurityPermissionFlag::Assertion );
         Console::WriteLine( "Demanding SecurityPermissionFlag::Assertion" );
         
         // This demand should cause an exception.
         sp->Demand();
         
         // The TestFailed method is called if an exception is not thrown.
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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();
         TestFailed();
      }
      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" );
         
         // This demand should cause an exception.
         sp->Demand();
         
         // The TestFailed method is called if an exception is not thrown.
         TestFailed();
      }
      catch ( Exception^ e ) 
      {
         Console::WriteLine( "Demand for SecurityPermissionFlag::UnmanagedCode failed: {0}", e->Message );
      }

   }

   static void TestFailed()
   {
      Console::WriteLine( "In TestFailed method." );
      Console::WriteLine( "Throwing an exception." );
      throw gcnew Exception;
   }
   
   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 );
      }

   }

};

int main()
{
   MyClass::PermissionDemo();
}

// This sample demonstrates the use of the SecurityPermissionAttribute.

import System.*;
import System.Security.Permissions.*;
import System.Security.*;

class MyClass
{
    public static void PermissionDemo() 
    {
        try {
            DenySecurityPermissions();
            DenyAllSecurityPermissions();
            DoNotDenySecurityPermissions();
        }
        catch (System.Exception e) {
            Console.WriteLine(e.get_Message().ToString());
        }
    } //PermissionDemo   

    // This method demonstrates the use of the SecurityPermissionAttribute 
    // to deny individual security permissions.
    // Set the Assertion property.

    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        Assertion = true)
     */

    // Set the ControlAppDomain property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlAppDomain = true)
     */
    
    // Set the ControlDomainPolicy property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlDomainPolicy = true)
     */
    
    // Set the ControlEvidence property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlEvidence = true)
     */
    
    // Set the ControlPolicy property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlPolicy = true)
     */
    
    // Set the ControlPrincipal property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlPrincipal = true)
     */
    
    // Set the ControlThread property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        ControlThread = true)
     */
    
    // Set the Execution property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        Execution = true)
     */
    
    // Set the Flags property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        Flags = SecurityPermissionFlag.NoFlags)
     */
    
    // Set the Infrastructure property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        Infrastructure = true)
     */
    
    // Set the RemotingConfiguration property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        RemotingConfiguration = true)
     */
    
    // Set the SerializationFormatter property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        SerializationFormatter = true)
     */
    
    // Set the SkipVerification property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        SkipVerification = true)
     */

    // Set the UnmanagedCode property.
    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        UnmanagedCode = true)
     */
    
    public static void DenySecurityPermissions() 
    {
        Console.WriteLine("Executing DenySecurityPermissions.");
        Console.WriteLine("Denied all permissions individually.");
        TestSecurityPermissions();
    } //DenySecurityPermissions  

    // This method demonstrates the use of SecurityPermissionFlag.AllFlags 
    // to deny all security permissions.

    /** @attribute SecurityPermissionAttribute(SecurityAction.Deny, 
        Flags = SecurityPermissionFlag.AllFlags)
     */
    
    public static void DenyAllSecurityPermissions() 
    {
        Console.WriteLine("\nExecuting DenyAllSecurityPermissions.");
        Console.WriteLine("Denied all permissions using " + 
        "SecurityPermissionFlag.AllFlags.");
        TestSecurityPermissions();
    } //DenyAllSecurityPermissions


    // This method demonstrates the effect of not denying security permissions.
    public static void DoNotDenySecurityPermissions() 
    {
        Console.WriteLine("\nExecuting DoNotDenySecurityPermissions.");
        Console.WriteLine("No permissions have been denied.");
        DemandSecurityPermissions();
    } //DoNotDenySecurityPermissions


    public static void TestSecurityPermissions() 
    {
        Console.WriteLine("\nExecuting TestSecurityPermissions.\n");
        try {
            SecurityPermission sp =  
                new SecurityPermission(SecurityPermissionFlag.Assertion);
            Console.WriteLine("Demanding SecurityPermissionFlag.Assertion");
            // This demand should cause an exception.
            sp.Demand();
            // The TestFailed method is called if an exception is not thrown.
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Assertion failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
            new SecurityPermission(SecurityPermissionFlag.ControlAppDomain);
            Console.WriteLine("Demanding " + 
            "SecurityPermissionFlag.ControlAppDomain");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlAppDomain failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlDomainPolicy);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlDomainPolicy");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlDomainPolicy failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlEvidence);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlEvidence");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlEvidence failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlPolicy);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlPolicy");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlPolicy failed: " + 
            e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlPrincipal);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlPrincipal");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlPrincipal failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
            new SecurityPermission(SecurityPermissionFlag.ControlThread);
            Console.WriteLine("Demanding " 
            + "SecurityPermissionFlag.ControlThread");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlThread failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
            new SecurityPermission(SecurityPermissionFlag.Execution);
            Console.WriteLine("Demanding SecurityPermissionFlag.Execution");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Execution failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
            new SecurityPermission(SecurityPermissionFlag.Infrastructure);
            Console.WriteLine("Demanding " + 
            "SecurityPermissionFlag.Infrastructure");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Infrastructure failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.RemotingConfiguration);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.RemotingConfiguration");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) { 
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.RemotingConfiguration failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.SerializationFormatter);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.SerializationFormatter");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.SerializationFormatter failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.SkipVerification);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.SkipVerification");
            sp.Demand();
            TestFailed();
        }
        catch (System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.SkipVerification failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.UnmanagedCode);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.UnmanagedCode");
            // This demand should cause an exception.
            sp.Demand();
            // The TestFailed method is called if an exception is not thrown.
            TestFailed();
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.UnmanagedCode failed: " 
                + e.get_Message()));
        }
    } //TestSecurityPermissions

    public static void TestFailed() throws Exception
    {
        Console.WriteLine("In TestFailed method.");
        Console.WriteLine("Throwing an exception.");
        throw new Exception() ;
    } //TestFailed

    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(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Assertion failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlAppDomain);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlAppDomain");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.ControlAppDomain succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlAppDomain failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlDomainPolicy);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlDomainPolicy");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.ControlDomainPolicy succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlDomainPolicy failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlEvidence);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlEvidence");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.ControlEvidence succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlEvidence failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlPolicy);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlPolicy");
            sp.Demand();
            Console.WriteLine("Demand " 
            + "for SecurityPermissionFlag.ControlPolicy succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlPolicy failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlPrincipal);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlPrincipal");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.ControlPrincipal succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlPrincipal failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.ControlThread);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.ControlThread");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.ControlThread succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.ControlThread failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.Execution);
            Console.WriteLine("Demanding SecurityPermissionFlag.Execution");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.Execution succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Execution failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.Infrastructure);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.Infrastructure");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.Infrastructure succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.Infrastructure failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.RemotingConfiguration);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.RemotingConfiguration");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.RemotingConfiguration succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.RemotingConfiguration failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.SerializationFormatter);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.SerializationFormatter");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.SerializationFormatter succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.SerializationFormatter failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.SkipVerification);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.SkipVerification");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.SkipVerification succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.SkipVerification failed: " 
                + e.get_Message()));
        }
        try {
            SecurityPermission sp =  
                new SecurityPermission(
                SecurityPermissionFlag.UnmanagedCode);
            Console.WriteLine("Demanding " 
                + "SecurityPermissionFlag.UnmanagedCode");
            sp.Demand();
            Console.WriteLine("Demand for " 
                + "SecurityPermissionFlag.UnmanagedCode succeeded.");
        }
        catch(System.Exception e) {
            Console.WriteLine(("Demand for " 
                + "SecurityPermissionFlag.UnmanagedCode failed: " 
                + e.get_Message()));
        }
    } //DemandSecurityPermissions

    public static void main(String[] args)
    {
        PermissionDemo();
    } //main
} //MyClass

플랫폼

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.

버전 정보

.NET Framework

2.0, 1.1, 1.0에서 지원

참고 항목

참조

System.Security.Permissions 네임스페이스
SecurityPermission 클래스
SecurityPermissionAttribute 클래스

다음을 통해 공유

SecurityPermissionFlag 열거형

구문

멤버

설명

예제

플랫폼

버전 정보

.NET Framework

참고 항목

참조

추가 리소스