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Zone Class

.NET Framework 4.5

Other Versions

Provides the security zone of a code assembly as evidence for policy evaluation. This class cannot be inherited.

Inheritance Hierarchy

System.Object
System.Security.Policy.EvidenceBase
System.Security.Policy.Zone

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

Syntax

C++

[SerializableAttribute]
[ComVisibleAttribute(true)]
public sealed class Zone : EvidenceBase, IIdentityPermissionFactory

The Zone type exposes the following members.

Constructors

	Name	Description
	Zone	Initializes a new instance of the Zone class with the zone from which a code assembly originates.

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Properties

	Name	Description
	SecurityZone	Gets the zone from which the code assembly originates.

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Methods

	Name	Description
	Clone	Creates a new object that is a copy of the current instance. (Overrides EvidenceBase.Clone().)
	Copy	Creates an equivalent copy of the evidence object.
	CreateFromUrl	Creates a new zone with the specified URL.
	CreateIdentityPermission	Creates an identity permission that corresponds to the current instance of the Zone evidence class.
	Equals	Compares the current Zone evidence object to the specified object for equivalence. (Overrides Object.Equals(Object).)
	GetHashCode	Gets the hash code of the current zone. (Overrides Object.GetHashCode().)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string representation of the current Zone. (Overrides Object.ToString().)

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Remarks

The presence of Zone evidence produces a ZoneIdentityPermission in the grant set. If there is a Demand for ZoneIdentityPermission, the ZoneIdentityPermission that corresponds to the Zone evidence will be compared with the demanded permission.

Zones are defined by the SecurityZone enumeration.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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.

Reference

System.Security.Policy Namespace

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