System.Security.CodeAccessPermission.Intersect Method

When implemented by a derived class, creates and returns a permission that is the intersection of the current permission and the specified permission.

Syntax

public abstract IPermission Intersect (IPermission target)

Parameters

target
A permission to intersect with the current permission. It must be of the same type as the current permission.

Returns

A new permission that represents the intersection of the current permission and the specified permission. This new permission is null if the intersection is empty.

Exceptions

TypeReason
ArgumentException target is not null and is not a System.Security.CodeAccessPermission object.

Remarks

The intersection of two permissions is a permission that describes the set of operations they both describe in common. Only a demand that passes both original permissions will pass the intersection.

Requirements

Namespace: System.Security
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0, 4.0.0.0