FileIOPermission::Intersect Method (IPermission^)

.NET Framework (current version)

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

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

Syntax

public:
virtual IPermission^ Intersect(
	IPermission^ target
) override

Parameters

target: Type: System.Security::IPermission^
A permission to intersect with the current permission. It must be the same type as the current permission.

Return Value

Type: System.Security::IPermission^

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.

Implements

IPermission::Intersect(IPermission^)

Exceptions

Exception	Condition
ArgumentException	The target parameter is not null and is not of the same type as the current permission.

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.

Version Information

.NET Framework
Available since 1.1