ReflectionPermission::Intersect Method (IPermission^)

 

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)

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

Parameters

target
Type: System.Security::IPermission^

A permission to intersect with the current permission. It must be of 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.

Exception Condition
ArgumentException

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

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.

The following code example shows the behavior of the Intersect method. This example is part of a larger example provided for the ReflectionPermission class.

System_CAPS_noteNote

The code example is intended to show the behavior of the method, not to demonstrate its use. In general, the methods of permission classes are used by the security infrastructure; they are not typically used in applications.

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

.NET Framework
Available since 1.1
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