SecurityPermission Constructors

Reference

Definition

Namespace:: System.Security.Permissions

Assembly:: System.Security.Permissions.dll

Assembly:: mscorlib.dll

Package:: System.Security.Permissions v9.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Initializes a new instance of the SecurityPermission class.

Overloads

SecurityPermission(PermissionState)	Initializes a new instance of the SecurityPermission class with either restricted or unrestricted permission as specified.
SecurityPermission(SecurityPermissionFlag)	Initializes a new instance of the SecurityPermission class with the specified initial set state of the flags.

SecurityPermission(PermissionState)

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Initializes a new instance of the SecurityPermission class with either restricted or unrestricted permission as specified.

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)

Parameters

state: PermissionState

One of the PermissionState values.

Exceptions

ArgumentException

The state parameter is not a valid value of PermissionState.

Remarks

Creates either fully restricted (None) or Unrestricted access to all security permissions.

Applies to

SecurityPermission(SecurityPermissionFlag)

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Source:: SecurityPermission.cs

Initializes a new instance of the SecurityPermission class with the specified initial set state of the flags.

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)

Parameters

flag: SecurityPermissionFlag

The initial state of the permission, represented by a bitwise OR combination of any permission bits defined by SecurityPermissionFlag.

Exceptions

ArgumentException

The flag parameter is not a valid value of SecurityPermissionFlag.

Examples

The following code example shows the use of the SecurityPermission constructor to create instances of the SecurityPermission class that are used to demand security permissions. For the complete code example, see the 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

Applies to

Del via

SecurityPermission Constructors

Definition

Overloads

SecurityPermission(PermissionState)

Parameters

Exceptions

Remarks

Applies to

SecurityPermission(SecurityPermissionFlag)

Parameters

Exceptions

Examples

Applies to

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