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SocketPermissionAttribute Class

Specifies security actions to control Socket connections. This class cannot be inherited.

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

[SerializableAttribute] 
[AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method, AllowMultiple=true, Inherited=false)] 
public sealed class SocketPermissionAttribute : CodeAccessSecurityAttribute
/** @attribute SerializableAttribute() */ 
/** @attribute AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method, AllowMultiple=true, Inherited=false) */ 
public final class SocketPermissionAttribute extends CodeAccessSecurityAttribute
SerializableAttribute 
AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method, AllowMultiple=true, Inherited=false) 
public final class SocketPermissionAttribute extends CodeAccessSecurityAttribute

To use this attribute, your Socket connection must conform to the properties that are specified in your SocketPermissionAttribute. For example, to apply the permission to a Socket connection on port 80, set the Port property of the SocketPermissionAttribute to "80". The security information that is specified in SocketPermissionAttribute is stored in the metadata of the attribute target, which is the class to which the SocketPermissionAttribute is applied. The system then accesses the information at run time. The SecurityAction that is passed to the constructor determines the allowable SocketPermissionAttribute targets.

NoteNote

The properties of a SocketPermissionAttribute must have values that are not a null reference (Nothing in Visual Basic). Also, once set, the values of the properties cannot be changed.

NoteNote

For more information about using attributes, see Extending Metadata Using Attributes.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 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 .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0
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