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11/17/2011

SecurityState Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.

[SECURITY CRITICAL]

Provides a base class for requesting the security status of an action from the AppDomainManager object.

Inheritance Hierarchy

System.Object
System.Security.SecurityState

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

Syntax

'Declaration
<SecurityCriticalAttribute> _
Public MustInherit Class SecurityState

[SecurityCriticalAttribute]
public abstract class SecurityState

The SecurityState type exposes the following members.

Constructors

	Name	Description
	SecurityState	Initializes a new instance of the SecurityState class.

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Methods

	Name	Description
	EnsureState	When overridden in a derived class, ensures that the state that is represented by SecurityState is available on the host.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsStateAvailable	Security Critical. Gets a value that indicates whether the state for this implementation of the SecurityState class is available on the current host.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

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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