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SecurityPermissionAttribute Class

.NET Framework (current version)
 

Allows security actions for SecurityPermission to be applied to code using declarative security. This class cannot be inherited.

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

System::Object
  System::Attribute
    System.Security.Permissions::SecurityAttribute
      System.Security.Permissions::CodeAccessSecurityAttribute
        System.Security.Permissions::SecurityPermissionAttribute

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[SerializableAttribute]
[AttributeUsageAttribute(AttributeTargets::Assembly | AttributeTargets::Class | AttributeTargets::Struct | AttributeTargets::Constructor | AttributeTargets::Method, 
	AllowMultiple = true, Inherited = false)]
[ComVisibleAttribute(true)]
public ref class SecurityPermissionAttribute sealed : CodeAccessSecurityAttribute

NameDescription
System_CAPS_pubmethodSecurityPermissionAttribute(SecurityAction)

Initializes a new instance of the SecurityPermissionAttribute class with the specified SecurityAction.

NameDescription
System_CAPS_pubpropertyAction

Gets or sets a security action.(Inherited from SecurityAttribute.)

System_CAPS_pubpropertyAssertion

Gets or sets a value indicating whether permission to assert that all this code's callers have the requisite permission for the operation is declared.

System_CAPS_pubpropertyBindingRedirects

Gets or sets a value that indicates whether code has permission to perform binding redirection in the application configuration file.

System_CAPS_pubpropertyControlAppDomain

Gets or sets a value indicating whether permission to manipulate AppDomain is declared.

System_CAPS_pubpropertyControlDomainPolicy

Gets or sets a value indicating whether permission to alter or manipulate domain security policy is declared.

System_CAPS_pubpropertyControlEvidence

Gets or sets a value indicating whether permission to alter or manipulate evidence is declared.

System_CAPS_pubpropertyControlPolicy

Gets or sets a value indicating whether permission to view and manipulate security policy is declared.

System_CAPS_pubpropertyControlPrincipal

Gets or sets a value indicating whether permission to manipulate the current principal is declared.

System_CAPS_pubpropertyControlThread

Gets or sets a value indicating whether permission to manipulate threads is declared.

System_CAPS_pubpropertyExecution

Gets or sets a value indicating whether permission to execute code is declared.

System_CAPS_pubpropertyFlags

Gets or sets all permission flags comprising the SecurityPermission permissions.

System_CAPS_pubpropertyInfrastructure

Gets or sets a value indicating whether code can plug into the common language runtime infrastructure, such as adding Remoting Context Sinks, Envoy Sinks and Dynamic Sinks.

System_CAPS_pubpropertyRemotingConfiguration

Gets or sets a value indicating whether code can configure remoting types and channels.

System_CAPS_pubpropertySerializationFormatter

Gets or sets a value indicating whether code can use a serialization formatter to serialize or deserialize an object.

System_CAPS_pubpropertySkipVerification

Gets or sets a value indicating whether permission to bypass code verification is declared.

System_CAPS_pubpropertyTypeId

When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.)

System_CAPS_pubpropertyUnmanagedCode

Gets or sets a value indicating whether permission to call unmanaged code is declared.

System_CAPS_pubpropertyUnrestricted

Gets or sets a value indicating whether full (unrestricted) permission to the resource protected by the attribute is declared.(Inherited from SecurityAttribute.)

NameDescription
System_CAPS_pubmethodCreatePermission()

Creates and returns a new SecurityPermission.(Overrides SecurityAttribute::CreatePermission().)

System_CAPS_pubmethodEquals(Object^)

This API supports the product infrastructure and is not intended to be used directly from your code. Returns a value that indicates whether this instance is equal to a specified object.(Inherited from Attribute.)

System_CAPS_pubmethodGetHashCode()

Returns the hash code for this instance.(Inherited from Attribute.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodIsDefaultAttribute()

When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.(Inherited from Attribute.)

System_CAPS_pubmethodMatch(Object^)

When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute::GetIDsOfNames(Guid%, IntPtr, UInt32, UInt32, IntPtr)

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute::GetTypeInfo(UInt32, UInt32, IntPtr)

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute::GetTypeInfoCount(UInt32%)

Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute::Invoke(UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

The scope of the declaration that is allowed depends on the SecurityAction that is used.

The security information declared by a security attribute is stored in the metadata of the attribute target and is accessed by the system at run time. Security attributes are used only for declarative security. For imperative security, use the corresponding permission class.

When you use the SecurityPermissionAttribute class, follow the security action with the permission(s) that are being requested. Each security permission that can be requested, as defined in the SecurityPermissionFlag enumeration, has a corresponding property in the SecurityPermissionAttribute class. For example, to demand the ability to access unmanaged code, follow the demand statement with the property setting that is being requested, as follows: SecurityPermissionAttribute(SecurityAction.Demand, UnmanagedCode=true).

System_CAPS_noteNote

An exception to the equivalence between the SecurityPermissionFlag enumeration and the SecurityPermissionAttribute properties is that the AllFlags enumeration value is represented by the Unrestricted property (inherited from the SecurityAttribute class). To demand all security permissions, specify Unrestricted=true.

.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0

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

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