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<Type Name="SecurityAction" FullName="System.Security.Permissions.SecurityAction" FullNameSP="System_Security_Permissions_SecurityAction" Maintainer="ecma">
<TypeSignature Language="ILASM" Value=".class public sealed serializable SecurityAction extends System.Enum" />
<TypeSignature Language="C#" Value="public enum SecurityAction" />
<MemberOfLibrary>BCL</MemberOfLibrary>
<AssemblyInfo>
<AssemblyName>mscorlib</AssemblyName>
<AssemblyPublicKey>[00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ]</AssemblyPublicKey>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>
<para> Specifies security actions that can be performed using declarative security.</para>
</summary>
<remarks>
<para>
<block subset="none" type="note">For information about using declarative security
and security actions, see Partition II of the CLI Specification.</block>
</para>
<block subset="none" type="note">
<para>Declarative security is specified using types derived
from <see cref="T:System.Security.Permissions.SecurityAttribute" />. The following table describes the attribute targets supported by each of the
security actions.</para>
<list type="table">
<listheader>
<term>Security action</term>
<description>Attribute Targets</description>
</listheader>
<item>
<term> Assert</term>
<description>Class, Method</description>
</item>
<item>
<term> Demand</term>
<description>Class, Method</description>
</item>
<item>
<term> Deny</term>
<description>Class, Method</description>
</item>
<item>
<term> InheritanceDemand</term>
<description>Class, Method</description>
</item>
<item>
<term> LinkDemand</term>
<description>Class, Method</description>
</item>
<item>
<term> PermitOnly</term>
<description>Class, Method</description>
</item>
<item>
<term> RequestMinimum</term>
<description>Assembly</description>
</item>
<item>
<term> RequestOptional</term>
<description>Assembly</description>
</item>
<item>
<term> RequestRefuse</term>
<description>Assembly</description>
</item>
</list>
<para> For additional information on attribute targets, see <see cref="T:System.Attribute" />.</para>
</block>
</remarks>
</Docs>
<Base>
<BaseTypeName>System.Enum</BaseTypeName>
</Base>
<Members>
<Member MemberName="Demand">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction Demand = 2" />
<MemberSignature Language="C#" Value="Demand" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>Demand</MemberValue>
<Docs>
<summary>
<para> Specified that all callers are required
to have the permissions specified by the current security attribute.</para>
<para>This action can be applied to classes and methods.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="Assert">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction Assert = 3" />
<MemberSignature Language="C#" Value="Assert" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>Assert</MemberValue>
<Docs>
<summary>
<para> Specifies that callers of the code performing the assert
need not have the permissions specified by the current security attribute, and
that a check for any such permission can stop after the code that asserted it.
<block subset="none" type="note">An assert can change the default behavior of a security check (such as
that caused by a Demand, LinkDemand, etc.).</block></para>
<para>This action can be applied to classes and methods.</para>
<para>
<block subset="none" type="note">This action should only be used by code that can
assure that its callers cannot manipulate it to abuse the asserted
permission.</block>
</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="Deny">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction Deny = 4" />
<MemberSignature Language="C#" Value="Deny" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>Deny</MemberValue>
<Docs>
<summary>
<para> Specifies that access to the resource or
operation described by the current security attribute be denied to callers, even if they
have been granted permission to access it. <block subset="none" type="note">
<see cref="F:System.Security.Permissions.SecurityAction.Deny" />
causes a security check
for the permissions specified by the current security attribute to fail even when
it would otherwise succeed.</block></para>
<para>This action can be applied to classes and methods.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="PermitOnly">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction PermitOnly = 5" />
<MemberSignature Language="C#" Value="PermitOnly" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>PermitOnly</MemberValue>
<Docs>
<summary>
<para> Specifies that access is limited to only those resources
or operations specified by the current security attribute, even if the code has been
granted permission to access others. A security check for a permission not
described by the current security attribute fails regardless of whether or not
callers have been granted this permission. </para>
<para>This action can be applied to classes and methods.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="LinkDemand">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction LinkDemand = 6" />
<MemberSignature Language="C#" Value="LinkDemand" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>LinkDemand</MemberValue>
<Docs>
<summary>
<para> Specifies that the immediate caller be required
to have the specified permissions.</para>
<para>This action can be applied to classes and methods.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="InheritanceDemand">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction InheritanceDemand = 7" />
<MemberSignature Language="C#" Value="InheritanceDemand" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>InheritanceDemand</MemberValue>
<Docs>
<summary>
<para>
Specifies the permissions that a derived class is required to have. When the
target is a class, classes inheriting from the target are required to have the
permissions specified by the current security attribute. When the target is
a method, classes overriding the target are required to have the
permissions specified by the current security attribute.</para>
<para>This action can be applied to classes and methods. </para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="RequestMinimum">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction RequestMinimum = 8" />
<MemberSignature Language="C#" Value="RequestMinimum" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>RequestMinimum</MemberValue>
<Docs>
<summary>
<para>Specifies that the current security attribute describes the minimum permissions required for an assembly
to run.</para>
<para>This action can be applied to assemblies.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="RequestOptional">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction RequestOptional = 9" />
<MemberSignature Language="C#" Value="RequestOptional" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>RequestOptional</MemberValue>
<Docs>
<summary>
<para> Specifies that the current security attribute
describes
optional permissions that an assembly can be granted.</para>
<para>This action can be applied to assemblies.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
<Member MemberName="RequestRefuse">
<MemberSignature Language="ILASM" Value=".field public static literal valuetype System.Security.Permissions.SecurityAction RequestRefuse = 10" />
<MemberSignature Language="C#" Value="RequestRefuse" />
<MemberType>Field</MemberType>
<ReturnValue>
<ReturnType>System.Security.Permissions.SecurityAction</ReturnType>
</ReturnValue>
<Parameters />
<MemberValue>RequestRefuse</MemberValue>
<Docs>
<summary>
<para> Specifies that the current security attribute
describes resources or operations that an assembly cannot access.</para>
<para>This action can be applied to assemblies.</para>
</summary>
<remarks>To be added.</remarks>
</Docs>
<Excluded>0</Excluded>
</Member>
</Members>
<TypeExcluded>0</TypeExcluded>
</Type>
|
