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SocketPermission.Intersect Method

Returns the logical intersection between two SocketPermission instances.

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

abstract Intersect : 
        target:IPermission -> IPermission 
override Intersect : 
        target:IPermission -> IPermission 

Parameters

target
Type: System.Security.IPermission
The SocketPermission instance to intersect with the current instance.

Return Value

Type: System.Security.IPermission
The SocketPermission instance that represents the intersection of two SocketPermission instances. If the intersection is empty, the method returns a null reference (Nothing in Visual Basic). If the target parameter is a null reference, the method returns a null reference (Nothing in Visual Basic).

Implements

IPermission.Intersect(IPermission)

ExceptionCondition
ArgumentException

The target parameter is not a SocketPermission.

SecurityException

DnsPermission is not granted to the method caller.

The intersection of two permissions is a permission that helps to protect the resources and operations protected by both permissions. Specifically, it represents the minimum permission such that any demand that passes both permissions also passes their intersection. This method overrides Intersect and is implemented to support the IPermission interface.

The following example uses the Intersect method to obtain a logical intersection between two SocketPermission instances.

No code example is currently available or this language may not be supported.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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