Specifies security actions to control Socket connections. This class cannot be inherited.
Assembly: System (in System.dll)
To use this attribute, your Socket connection must conform to the properties that are specified in your . For example, to apply the permission to a Socket connection on port 80, set the Port property of the to "80". The security information that is specified in is stored in the metadata of the attribute target, which is the class to which the is applied. The system then accesses the information at run time. The SecurityAction that is passed to the constructor determines the allowable targets.
The properties of a must have values that are not a null reference (Nothing in Visual Basic). Also, once set, the values of the properties cannot be changed.
For more information about using attributes, see Extending Metadata Using Attributes.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.