ReflectionPermission Class

Controls access to metadata through the System.Reflection APIs. This class cannot be inherited.

Namespace: System.Security.Permissions
Assembly: mscorlib (in mscorlib.dll)

'Declaration
<SerializableAttribute> _
<ComVisibleAttribute(True)> _
Public NotInheritable Class ReflectionPermission
	Inherits CodeAccessPermission
	Implements IUnrestrictedPermission
'Usage
Dim instance As ReflectionPermission

/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public final class ReflectionPermission extends CodeAccessPermission implements IUnrestrictedPermission
SerializableAttribute 
ComVisibleAttribute(true) 
public final class ReflectionPermission extends CodeAccessPermission implements IUnrestrictedPermission

Type is the root of the System.Reflection functionality. Without ReflectionPermission, code can only access the public members of loaded assemblies. This includes, but is not limited to, unrestricted access to Object.GetType, access to public exported types through Type.GetType, and access to GetTypeFromHandle. Some properties of Type, such as FullName and Attributes, are accessible without ReflectionPermission.

Code with the appropriate ReflectionPermission has access to the public, protected, and even private members of any loaded Type. This includes access to Module, Assembly, BaseType, and GetInterfaces.

Caution noteCaution

Because ReflectionPermission can provide access to private class members and metadata, it is recommended that ReflectionPermission not be granted to Internet code.

Imports System
Imports System.Security
Imports System.Security.Permissions
Imports Microsoft.VisualBasic

<Assembly: CLSCompliant(True)> 

Public Class ReflectionPermissionDemo

    ' IsSubsetOf determines whether the current permission is a subset of the specified permission.
    Private Function IsSubsetOfDemo() As Boolean
        Dim returnValue As Boolean = True
        Dim reflection1, reflection2 As ReflectionPermissionFlag
        Dim reflectionPerm1, reflectionPerm2 As ReflectionPermission
        Dim reflectionGen1 As New ReflectionGenerator()
        Dim reflectionGen2 As New ReflectionGenerator()
        reflectionGen1.ResetIndex()
        While reflectionGen1.CreateReflection(reflection1)
            reflectionPerm1 = New ReflectionPermission(reflection1)
            reflectionGen2.ResetIndex()
            Console.WriteLine("********************************************************" & ControlChars.Lf)
            While reflectionGen2.CreateReflection(reflection2)
                reflectionPerm2 = New ReflectionPermission(reflection2)
                Try
                    If reflectionPerm1.IsSubsetOf(reflectionPerm2) Then
                        Console.WriteLine((reflectionPerm1.Flags.ToString() & " is a subset of " _
                        & reflectionPerm2.Flags.ToString()))
                    Else
                        Console.WriteLine((reflectionPerm1.Flags.ToString() & " is not a subset of " _
                        & reflectionPerm2.Flags.ToString()))
                    End If
                Catch e As Exception
                    Console.WriteLine(("An exception was thrown for subset :" & reflectionPerm1.ToString() _
                    & ControlChars.Lf & reflectionPerm2.ToString() & ControlChars.Lf & e.ToString()))
                    returnValue = False
                End Try
ContinueWhile2:
            End While
ContinueWhile1:
        End While
        Return returnValue
    End Function 'IsSubsetOfDemo

    ' Union creates a new permission that is the union of the current permission and the specified permission.
    Private Function UnionDemo() As Boolean
        Dim returnValue As Boolean = True
        Dim reflection1, reflection2 As ReflectionPermissionFlag
        Dim reflectionPerm1, reflectionPerm2 As ReflectionPermission
        Dim reflectionPerm3 As IPermission
        Dim reflectionGen1 As New ReflectionGenerator()
        Dim reflectionGen2 As New ReflectionGenerator()
        reflectionGen1.ResetIndex()
        While reflectionGen1.CreateReflection(reflection1)
            reflectionPerm1 = New ReflectionPermission(reflection1)
            Console.WriteLine("**********************************************************" & ControlChars.Lf)
            reflectionGen2.ResetIndex()

            While reflectionGen2.CreateReflection(reflection2)
                reflectionPerm2 = New ReflectionPermission(reflection2)
                reflectionPerm3 = CType(reflectionPerm1.Union(reflectionPerm2), ReflectionPermission)
                reflectionPerm3 = reflectionPerm1.Union(reflectionPerm2)

                If reflectionPerm3 Is Nothing Then
                    Console.WriteLine(("The union of " & reflection1.ToString() & " and " _
                    & reflection2.ToString() & " is null."))
                Else
                    Console.WriteLine(("The union of " & reflectionPerm1.Flags.ToString() & " and " _
                    & reflectionPerm2.Flags.ToString() & " = " _
                    & CType(reflectionPerm3, ReflectionPermission).Flags.ToString()))
                End If
ContinueWhile2:
            End While
ContinueWhile1:
        End While


        Return returnValue
    End Function 'UnionDemo

    ' Intersect creates and returns a new permission that is the intersection of the current 
    ' permission and the permission specified.
    Private Function IntersectDemo() As Boolean
        Dim returnValue As Boolean = True
        Dim reflection1, reflection2 As ReflectionPermissionFlag
        Dim reflectionPerm1, reflectionPerm2, reflectionPerm3 As ReflectionPermission
        Dim reflectionGen1 As New ReflectionGenerator()
        Dim reflectionGen2 As New ReflectionGenerator()
        reflectionGen1.ResetIndex()
        While reflectionGen1.CreateReflection(reflection1)
            reflectionPerm1 = New ReflectionPermission(reflection1)
            Console.WriteLine("**********************************************************" & ControlChars.Lf)
            reflectionGen2.ResetIndex()

            While reflectionGen2.CreateReflection(reflection2)
                reflectionPerm2 = New ReflectionPermission(reflection2)
                reflectionPerm3 = CType(reflectionPerm1.Intersect(reflectionPerm2), ReflectionPermission)
                If Not (reflectionPerm3 Is Nothing) Then
                    Console.WriteLine(("The intersection of " & reflection1.ToString() & " and " _
                    & reflection2.ToString() & " = " _
                    & CType(reflectionPerm3, ReflectionPermission).Flags.ToString()))
                Else
                    Console.WriteLine(("The intersection of " & reflection1.ToString() & " and " _
                    & reflection2.ToString() & " is null."))
                End If
ContinueWhile2:
            End While
ContinueWhile1:
        End While

        Return returnValue
    End Function 'IntersectDemo

    'Copy creates and returns an identical copy of the current permission.
    Private Function CopyDemo() As Boolean

        Dim returnValue As Boolean = True

        Dim reflection1 As ReflectionPermissionFlag
        Dim reflectionPerm1, reflectionPerm2 As ReflectionPermission

        Dim reflectionGen1 As New ReflectionGenerator()
        Dim reflectionGen2 As New ReflectionGenerator()

        reflectionGen1.ResetIndex()
        While reflectionGen1.CreateReflection(reflection1)
            reflectionPerm1 = New ReflectionPermission(reflection1)
            reflectionGen2.ResetIndex()
            Console.WriteLine("********************************************************" & ControlChars.Lf)
            Try
                reflectionPerm2 = CType(reflectionPerm1.Copy(), ReflectionPermission)
                Console.WriteLine(("Result of copy = " & reflectionPerm2.ToString()))

            Catch e As Exception
                Console.WriteLine(("Copy failed :" & reflectionPerm1.ToString() & e.ToString()))

            End Try
ContinueWhile1:
        End While
        Return returnValue
    End Function 'CopyDemo

    ' ToXml creates an XML encoding of the permission and its current state; 
    ' FromXml reconstructs a permission with the specified state from the XML encoding. 
    Private Function ToFromXmlDemo() As Boolean

        Dim returnValue As Boolean = True

        Dim reflection1 As ReflectionPermissionFlag
        Dim reflectionPerm1, reflectionPerm2 As ReflectionPermission
        Dim reflectionGen1 As New ReflectionGenerator()
        Dim reflectionGen2 As New ReflectionGenerator()
        reflectionGen1.ResetIndex()
        While reflectionGen1.CreateReflection(reflection1)
            reflectionPerm1 = New ReflectionPermission(reflection1)
            Console.WriteLine("********************************************************" & ControlChars.Lf)
            reflectionGen2.ResetIndex()
            Try
                reflectionPerm2 = New ReflectionPermission(PermissionState.None)
                reflectionPerm2.FromXml(reflectionPerm1.ToXml())
                Console.WriteLine(("Result of ToFromXml = " & reflectionPerm2.ToString()))

            Catch e As Exception
                Console.WriteLine(("ToFromXml failed :" & reflectionPerm1.ToString() & e.ToString()))

            End Try
ContinueWhile1:
        End While

        Return returnValue
    End Function 'ToFromXmlDemo

    ' Invoke all demos.
    Public Function runDemo() As Boolean
        Dim returnCode As Boolean = True
        Dim tempReturnCode As Boolean

        ' Call the IsSubsetOf demo.
        tempReturnCode = IsSubsetOfDemo()
        If tempReturnCode Then
            Console.Out.WriteLine("IsSubsetOf demo completed successfully.")
        Else
            Console.Out.WriteLine("IsSubsetOf demo failed.")
        End If
        returnCode = tempReturnCode AndAlso returnCode

        ' Call the Union demo.
        tempReturnCode = UnionDemo()
        If tempReturnCode Then
            Console.Out.WriteLine("Union demo completed successfully.")
        Else
            Console.Out.WriteLine("Union demo failed.")
        End If
        returnCode = tempReturnCode AndAlso returnCode

        ' Call the Intersect demo.	
        tempReturnCode = IntersectDemo()
        If tempReturnCode Then
            Console.Out.WriteLine("Intersect demo completed successfully.")
        Else
            Console.Out.WriteLine("Intersect demo failed.")
        End If
        returnCode = tempReturnCode AndAlso returnCode


        ' Call the Copy demo.	
        tempReturnCode = CopyDemo()
        If tempReturnCode Then
            Console.Out.WriteLine("Copy demo completed successfully.")
        Else
            Console.Out.WriteLine("Copy demo failed.")
        End If
        returnCode = tempReturnCode AndAlso returnCode

        ' Call the ToFromXml demo.	
        tempReturnCode = ToFromXmlDemo()
        If tempReturnCode Then
            Console.Out.WriteLine("ToFromXml demo completed successfully.")
        Else
            Console.Out.WriteLine("ToFromXml demo failed.")
        End If
        returnCode = tempReturnCode AndAlso returnCode

        Return returnCode
    End Function 'runDemo

    ' Test harness.
    Public Overloads Shared Sub Main(ByVal args() As [String])
        Try
            Dim democase As New ReflectionPermissionDemo()
            Dim returnCode As Boolean = democase.runDemo()
            If returnCode Then
                Console.Out.WriteLine("ReflectionPermission demo completed successfully.")
                Console.Out.WriteLine("Press the Enter key to exit.")
                Dim consoleInput As String = Console.ReadLine()
                System.Environment.ExitCode = 100
            Else
                Console.Out.WriteLine("ReflectionPermission demo failed.")
                Console.Out.WriteLine("Press the Enter key to exit.")
                Dim consoleInput As String = Console.ReadLine()
                System.Environment.ExitCode = 101
            End If
        Catch e As Exception
            Console.Out.WriteLine("ReflectionPermission demo failed.")
            Console.WriteLine(e.ToString())
            Console.Out.WriteLine("Press the Enter key to exit.")
            Dim consoleInput As String = Console.ReadLine()
            System.Environment.ExitCode = 101
        End Try
    End Sub 'Main
End Class 'ReflectionPermissionDemo


' This class generates ReflectionPermission objects.

Friend Class ReflectionGenerator


    Private myReflection As ReflectionPermissionFlag() = {ReflectionPermissionFlag.AllFlags, ReflectionPermissionFlag.MemberAccess, ReflectionPermissionFlag.NoFlags, ReflectionPermissionFlag.ReflectionEmit, ReflectionPermissionFlag.TypeInformation}

    Private reflectionIndex As Integer = 0


    Public Sub New()
        ResetIndex()
    End Sub 'New


    Public Sub ResetIndex()
        reflectionIndex = 0
    End Sub 'ResetIndex

    ' CreateReflection creates a ReflectionPermission object.
    Public Function CreateReflection(ByRef reflection As ReflectionPermissionFlag) As Boolean

        If reflectionIndex >= myReflection.Length Then

            reflection = ReflectionPermissionFlag.NoFlags
            reflectionIndex &= 1
            Return False
        End If
        reflection = myReflection(reflectionIndex)
        reflectionIndex = reflectionIndex + 1
        Return True
    End Function
End Class

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

/** @assembly CLSCompliant(true)
 */

public class ReflectionPermissionDemo
{
    // IsSubsetOf determines whether the current permission is a 
    // subset of the specified permission.
    private boolean IsSubsetOfDemo() 
    {
        boolean returnValue = true;
        ReflectionPermissionFlag reflection1[] = 
            new ReflectionPermissionFlag[1] ;
        ReflectionPermissionFlag reflection2[] = 
            new ReflectionPermissionFlag[1] ;
        ReflectionPermission reflectionPerm1[] = 
            new ReflectionPermission[1] ;
        ReflectionPermission reflectionPerm2[] = 
            new ReflectionPermission[1];
        ReflectionGenerator reflectionGen1 =  
            new ReflectionGenerator();
        ReflectionGenerator reflectionGen2 =  
            new ReflectionGenerator();
        reflectionGen1.ResetIndex();
        while(reflectionGen1.CreateReflection(reflectionPerm1, reflection1)) {
            if (reflectionPerm1[0] == null) {
                continue ;
            }
            reflectionGen2.ResetIndex();
            Console.WriteLine("***************************************" 
                + "*****************\n");
            
            while(reflectionGen2.CreateReflection(
                reflectionPerm2, reflection2)) {
                if (reflectionPerm2[0] == null) {
                    continue ;
                }
                try {
                    if ( reflectionPerm1[0].IsSubsetOf(reflectionPerm2[0])) {
                        Console.WriteLine((reflectionPerm1[0].get_Flags() 
                            + " is a subset of " + 
                        reflectionPerm2[0].get_Flags()));
                    }
                    else {
                        Console.WriteLine((reflectionPerm1[0].get_Flags() 
                            + " is not a subset of " 
                            + reflectionPerm2[0].get_Flags()));
                    }
                }
                catch(System.Exception e) {
                    Console.WriteLine(("An exception was " 
                        + "thrown for subset :" + reflectionPerm1[0] + "\n" 
                        + reflectionPerm2[0] + "\n" + e));
                    returnValue = false;
                }
            }
        }
        return returnValue ;
    } //IsSubsetOfDemo

    // Union creates a new permission that is the union of the 
    // current permission and the specified permission.
    private boolean UnionDemo() 
    {
        boolean returnValue = true;
        ReflectionPermissionFlag reflection1[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermissionFlag reflection2[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermission reflectionPerm1[] = 
            new ReflectionPermission[1];
        ReflectionPermission reflectionPerm2[] = 
            new ReflectionPermission[1];
        IPermission reflectionPerm3;
        ReflectionGenerator reflectionGen1 =  
            new ReflectionGenerator();
        ReflectionGenerator reflectionGen2 =  
            new ReflectionGenerator();
        reflectionGen1.ResetIndex();
        while(reflectionGen1.CreateReflection(reflectionPerm1, reflection1)) {
            if (reflectionPerm1[0] == null) {
                continue ;
            }
            Console.WriteLine("*******************************************" 
                + "***************\n");
            reflectionGen2.ResetIndex();
            
            while(reflectionGen2.CreateReflection(reflectionPerm2, 
                reflection2)) {
                if (reflectionPerm2[0] == null) {
                    continue ;
                }
                reflectionPerm3 =((ReflectionPermission)(
                reflectionPerm1[0].Union(reflectionPerm2[0])));
                reflectionPerm3 = reflectionPerm1[0].Union(reflectionPerm2[0]);
                
                if (reflectionPerm3 == null) {
                    Console.WriteLine(("The union of " + reflection1[0] 
                    + " and " + reflection2[0] + " is null."));
                }
                else {
                    Console.WriteLine(("The union of " 
                    + reflectionPerm1[0].get_Flags() + " and " 
                    + reflectionPerm2[0].get_Flags() + " = " 
                    + ((ReflectionPermission)(reflectionPerm3)).
                    get_Flags().ToString()));
                }
            }
        }
        return returnValue ;
    } //UnionDemo

    // Intersect creates and returns a new permission that is the 
    // intersection of the current permission and the permission specified.
    private boolean IntersectDemo() 
    {
        boolean returnValue = true;
        ReflectionPermissionFlag reflection1[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermissionFlag reflection2[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermission reflectionPerm1[] = 
            new ReflectionPermission[1];
        ReflectionPermission reflectionPerm2[] = 
            new ReflectionPermission[1];
        ReflectionPermission reflectionPerm3;
        ReflectionGenerator reflectionGen1 =  
            new ReflectionGenerator();
        ReflectionGenerator reflectionGen2 =  
            new ReflectionGenerator();
        reflectionGen1.ResetIndex();
        while(reflectionGen1.CreateReflection(reflectionPerm1, reflection1)) {
            if (reflectionPerm1[0] == null) {
                continue ;
            }
            Console.WriteLine("***************************************" 
                + "*******************\n");
            reflectionGen2.ResetIndex();
            
            while(reflectionGen2.CreateReflection(reflectionPerm2, 
                reflection2)) {
                if (reflectionPerm2[0] == null) {
                    continue ;
                }
                
                reflectionPerm3 =((ReflectionPermission)(
                    reflectionPerm1[0].Intersect(reflectionPerm2[0])));
                if (reflectionPerm3  != null) {
                    Console.WriteLine(("The intersection of " 
                        + reflection1[0] + " and " 
                        + reflection2[0] + " = " 
                        + ((ReflectionPermission)(reflectionPerm3)).
                        get_Flags().ToString()));
                }
                else {
                    Console.WriteLine(("The intersection of " 
                        + reflection1[0] + " and " + reflection2[0] 
                        + " is null."));
                }
            }
        }
        return returnValue ;
    } //IntersectDemo   
        
    //Copy creates and returns an identical copy of the current permission.
    private boolean CopyDemo() 
    {
        boolean returnValue = true;
        ReflectionPermissionFlag reflection1[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermission reflectionPerm1[] = 
            new ReflectionPermission[1];
        ReflectionPermission reflectionPerm2[] = 
            new ReflectionPermission[1];
        ReflectionGenerator reflectionGen1 =  
            new ReflectionGenerator();
        ReflectionGenerator reflectionGen2 =  
            new ReflectionGenerator();
        reflectionGen1.ResetIndex();
        
        while(reflectionGen1.CreateReflection(reflectionPerm1, reflection1)) {
            if (reflectionPerm1[0] == null) {
                continue ;
            }
            reflectionGen2.ResetIndex();
            Console.WriteLine("*********************************" 
                + "***********************\n");
            try {
            reflectionPerm2[0] =((ReflectionPermission)(
            reflectionPerm1[0].Copy()));
            Console.WriteLine(("Result of copy = " 
                + reflectionPerm2[0].ToString()));
            } 
            catch(System.Exception  e){
                Console.WriteLine(("Copy failed :" 
                    + reflectionPerm1[0].ToString() + e));
                continue ;
            }
        }
        return returnValue ;
    } //CopyDemo   

    // ToXml creates an XML encoding of the permission and its current state;
    // FromXml reconstructs a permission with the specified state from the 
    // XML encoding.
    private boolean ToFromXmlDemo() 
    {
        boolean returnValue = true;
        ReflectionPermissionFlag reflection1[] = 
            new ReflectionPermissionFlag[1];
        ReflectionPermission reflectionPerm1[] = 
            new ReflectionPermission[1];
        ReflectionPermission reflectionPerm2[] = 
            new ReflectionPermission[1];
        ReflectionGenerator reflectionGen1 =  
            new ReflectionGenerator();
        ReflectionGenerator reflectionGen2 =  
            new ReflectionGenerator();
        reflectionGen1.ResetIndex();
        while(reflectionGen1.CreateReflection(reflectionPerm1, reflection1)) {
            if (reflectionPerm1[0] == null) {
                continue ;
            }
            Console.WriteLine("**************************************" 
                + "******************\n");
            reflectionGen2.ResetIndex();
            try {
                reflectionPerm2[0] = 
                    new ReflectionPermission(PermissionState.None);
                reflectionPerm2[0].FromXml(reflectionPerm1[0].ToXml());
                Console.WriteLine(("Result of ToFromXml = " 
                    + reflectionPerm2[0].ToString()));
            }
            catch(System.Exception e) {
                Console.WriteLine(("ToFromXml failed :" 
                    + reflectionPerm1[0].ToString() + e));
                continue ;
            }
        }
        return returnValue ;
    } //ToFromXmlDemo    

    // Invoke all demos.
    public boolean runDemo() 
    {
        boolean returnCode = true;
        boolean tempReturnCode;
        
        // Call the IsSubsetOf demo.
        if (tempReturnCode = IsSubsetOfDemo()) {
            Console.get_Out().WriteLine("IsSubsetOf demo " 
                + "completed successfully.");
        }
        else {
            Console.get_Out().WriteLine("IsSubsetOf demo failed.");
        }
        returnCode = tempReturnCode && returnCode;
        
        // Call the Union demo.
        if (tempReturnCode = UnionDemo()) {
            Console.get_Out().WriteLine("Union demo completed successfully.");
        }
        else {
            Console.get_Out().WriteLine("Union demo failed.");
        }
        returnCode = tempReturnCode && returnCode;
        
        // Call the Intersect demo.
        if (tempReturnCode = IntersectDemo()) {
            Console.get_Out().WriteLine("Intersect demo completed " 
                + "successfully.");
        }
        else {
            Console.get_Out().WriteLine("Intersect demo failed.");
        }
        returnCode = tempReturnCode && returnCode;
        
        // Call the Copy demo.
        if (tempReturnCode = CopyDemo()) {
            Console.get_Out().WriteLine("Copy demo completed successfully.");
        }
        else {
            Console.get_Out().WriteLine("Copy demo failed.");
        }
        returnCode = tempReturnCode && returnCode;
        
        // Call the ToFromXml demo.
        if (tempReturnCode = ToFromXmlDemo()) {
            Console.get_Out().WriteLine("ToFromXml demo completed " 
                + "successfully.");
        }
        else {
            Console.get_Out().WriteLine("ToFromXml demo failed.");
        }
        returnCode = tempReturnCode && returnCode;
        return returnCode ;
    } //runDemo   
    // Test harness.
    public static void main(String[] args)
    {
        try {
            ReflectionPermissionDemo democase =  
                new ReflectionPermissionDemo();
            boolean returnCode = democase.runDemo();
            if (returnCode) {
                Console.get_Out().WriteLine("ReflectionPermission " 
                    + "demo completed successfully.");
                Console.get_Out().WriteLine("Press the Enter key to exit.");
                String consoleInput = Console.ReadLine();
                System.Environment.set_ExitCode(100);
            }
            else {
                Console.get_Out().WriteLine(
                    "ReflectionPermission demo failed.");
                Console.get_Out().WriteLine("Press the Enter key to exit.");
                String consoleInput = Console.ReadLine();
                System.Environment.set_ExitCode(101);
            }
        }
        catch(System.Exception e) {
            Console.get_Out().WriteLine("ReflectionPermission demo failed.");
            Console.WriteLine(e.ToString());
            Console.get_Out().WriteLine("Press the Enter key to exit.");
            String consoleInput = Console.ReadLine();
            System.Environment.set_ExitCode(101);
        }
    } //main
} //ReflectionPermissionDemo

// This class generates ReflectionPermission objects.
class ReflectionGenerator
{
    private ReflectionPermissionFlag myReflection[] =  {
        ReflectionPermissionFlag.AllFlags, 
        ReflectionPermissionFlag.MemberAccess, 
        ReflectionPermissionFlag.NoFlags, 
        ReflectionPermissionFlag.ReflectionEmit, 
        ReflectionPermissionFlag.TypeInformation};   
    
    private int reflectionIndex = 0;

    public ReflectionGenerator() 
    {
        ResetIndex();
    } //ReflectionGenerator

    public void ResetIndex() 
    {
        reflectionIndex = 0;
    } //ResetIndex

    // CreateReflection creates a ReflectionPermission object.
    public boolean CreateReflection(ReflectionPermission reflectionPerm[],
        ReflectionPermissionFlag reflection[]) 
    {
        if (reflectionIndex >= myReflection.length) {
            reflectionPerm[0] = new ReflectionPermission(PermissionState.None);

            reflection[0] = ReflectionPermissionFlag.NoFlags;
            reflectionIndex++;
            return false ;
        }
        reflection[0] = myReflection[reflectionIndex ++];
        try {
            reflectionPerm[0] = new ReflectionPermission(reflection[0]);
            return true ;
        }
        catch(System.Exception  e){
            Console.WriteLine(("Cannot create ReflectionPermission: " 
                + reflection[0] + " " + e));
            reflectionPerm[0] = new ReflectionPermission(PermissionState.None);
            reflection[0] = ReflectionPermissionFlag.NoFlags;
            return true ;
        }
    } //CreateReflection
} //ReflectionGenerator

System.Object
   System.Security.CodeAccessPermission
    System.Security.Permissions.ReflectionPermission

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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