IsolatedStoragePermissionAttribute Class

Definition

Namespace:

System.Security.Permissions

Assembly:

System.Security.Permissions.dll

Caution

Code Access Security is not supported or honored by the runtime.

Allows security actions for IsolatedStoragePermission to be applied to code using declarative security.

public ref class IsolatedStoragePermissionAttribute abstract : System::Security::Permissions::CodeAccessSecurityAttribute

[System.Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId="SYSLIB0003", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public abstract class IsolatedStoragePermissionAttribute : System.Security.Permissions.CodeAccessSecurityAttribute

[<System.Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId="SYSLIB0003", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
type IsolatedStoragePermissionAttribute = class
    inherit CodeAccessSecurityAttribute

Public MustInherit Class IsolatedStoragePermissionAttribute
Inherits CodeAccessSecurityAttribute

Inheritance

Object

Attribute

SecurityAttribute

CodeAccessSecurityAttribute

IsolatedStoragePermissionAttribute

Derived

System.Security.Permissions.IsolatedStorageFilePermissionAttribute

Attributes

ObsoleteAttribute

Remarks

Caution

Code Access Security (CAS) has been deprecated across all versions of .NET Framework and .NET. Recent versions of .NET do not honor CAS annotations and produce errors if CAS-related APIs are used. Developers should seek alternative means of accomplishing security tasks.

This class is an abstract base class. This class is never used instantiated; instead, classes that extend it and represent access to a particular type of isolated storage are used.

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.

Constructors

IsolatedStoragePermissionAttribute(SecurityAction)

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

Properties

Action	Gets or sets a security action. (Inherited from SecurityAttribute)
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute)
Unrestricted	Gets or sets a value indicating whether full (unrestricted) permission to the resource protected by the attribute is declared. (Inherited from SecurityAttribute)
UsageAllowed	Gets or sets the level of isolated storage that should be declared.
UserQuota	Gets or sets the maximum user storage quota size.

Methods

CreatePermission()	When overridden in a derived class, creates a permission object that can then be serialized into binary form and persistently stored along with the SecurityAction in an assembly's metadata. (Inherited from SecurityAttribute)
Equals(Object)	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
GetHashCode()	Returns the hash code for this instance. (Inherited from Attribute)
GetType()	Gets the Type of the current instance. (Inherited from Object)
IsDefaultAttribute()	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
Match(Object)	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

See also

• IsolatedStoragePermission
• IsolatedStorageFilePermission
• IsolatedStorageFilePermissionAttribute
• IsolatedStorageContainment
• Extending Metadata Using Attributes