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DnsPermission Class

.NET Framework 3.0

Controls rights to access Domain Name System (DNS) servers on the network.

Namespace: System.Net
Assembly: System (in system.dll)

[SerializableAttribute] 
public ref class DnsPermission sealed : public CodeAccessPermission, IUnrestrictedPermission

/** @attribute SerializableAttribute() */ 
public final class DnsPermission extends CodeAccessPermission implements IUnrestrictedPermission

JScript

SerializableAttribute 
public final class DnsPermission extends CodeAccessPermission implements IUnrestrictedPermission

XAML

Not applicable.

Remarks

The default permissions allow all local and Intranet zone applications to access DNS services, and no DNS permission for Internet zone applications.

Inheritance Hierarchy

System.Object
System.Security.CodeAccessPermission
System.Net.DnsPermission

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.

Platforms

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

Reference

DnsPermission Members
System.Net Namespace
SecurityZone

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