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ResourcePermissionBase.Intersect Method

Creates and returns a permission object that is the intersection of the current permission object and a target permission object.

Namespace:  System.Security.Permissions
Assembly:  System (in System.dll)

public override IPermission Intersect(
	IPermission target


Type: System.Security.IPermission

A permission object of the same type as the current permission object.

Return Value

Type: System.Security.IPermission
A new permission object that represents the intersection of the current object and the specified target. This object is null if the intersection is empty.




The target permission object is not of the same type as the current permission object.

The intersection of two permission objects is a permission that describes the set of operations they both hold in common. Specifically, it represents the minimum permissions required for a demand to pass both permissions.

.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

Windows 8.1, Windows Server 2012 R2, 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.

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