This topic has not yet been rated - Rate this topic

IsolatedStoragePermission Class

Represents access to generic isolated storage capabilities.

Namespace:  System.Security.Permissions
Assembly:  mscorlib (in mscorlib.dll)
[SerializableAttribute]
[ComVisibleAttribute(true)]
[SecurityPermissionAttribute(SecurityAction.InheritanceDemand, ControlEvidence = true, 
	ControlPolicy = true)]
public abstract class IsolatedStoragePermission : CodeAccessPermission, 
	IUnrestrictedPermission

The IsolatedStoragePermission type exposes the following members.

  NameDescription
Protected methodIsolatedStoragePermissionInitializes a new instance of the IsolatedStoragePermission class with either restricted or unrestricted permission as specified.
Top
  NameDescription
Public propertyUsageAllowedGets or sets the type of isolated storage containment allowed.
Public propertyUserQuotaGets or sets the quota on the overall size of each user's total store.
Top
  NameDescription
Public methodAssertDeclares that the calling code can access the resource protected by a permission demand through the code that calls this method, even if callers higher in the stack have not been granted permission to access the resource. Using Assert can create security issues. (Inherited from CodeAccessPermission.)
Public methodCopyWhen implemented by a derived class, creates and returns an identical copy of the current permission object. (Inherited from CodeAccessPermission.)
Public methodDemandForces a SecurityException at run time if all callers higher in the call stack have not been granted the permission specified by the current instance. (Inherited from CodeAccessPermission.)
Public methodDeny Obsolete. Prevents callers higher in the call stack from using the code that calls this method to access the resource specified by the current instance. (Inherited from CodeAccessPermission.)
Public methodEqualsDetermines whether the specified CodeAccessPermission object is equal to the current CodeAccessPermission. (Inherited from CodeAccessPermission.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodFromXmlReconstructs a permission with a specified state from an XML encoding. (Overrides CodeAccessPermission.FromXml(SecurityElement).)
Public methodGetHashCodeGets a hash code for the CodeAccessPermission object that is suitable for use in hashing algorithms and data structures such as a hash table. (Inherited from CodeAccessPermission.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodIntersectWhen implemented by a derived class, creates and returns a permission that is the intersection of the current permission and the specified permission. (Inherited from CodeAccessPermission.)
Public methodIsSubsetOfWhen implemented by a derived class, determines whether the current permission is a subset of the specified permission. (Inherited from CodeAccessPermission.)
Public methodIsUnrestrictedReturns a value indicating whether the current permission is unrestricted.
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodPermitOnlyPrevents callers higher in the call stack from using the code that calls this method to access all resources except for the resource specified by the current instance. (Inherited from CodeAccessPermission.)
Public methodToStringCreates and returns a string representation of the current permission object. (Inherited from CodeAccessPermission.)
Public methodToXmlCreates an XML encoding of the permission and its current state. (Overrides CodeAccessPermission.ToXml().)
Public methodUnionWhen overridden in a derived class, creates a permission that is the union of the current permission and the specified permission. (Inherited from CodeAccessPermission.)
Top

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

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.