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PublisherIdentityPermission::IsSubsetOf Method

Determines whether the current permission is a subset of the specified permission.

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

public:
virtual bool IsSubsetOf(
	IPermission^ target
) override

Parameters

target
Type: System.Security::IPermission

A permission that is to be tested for the subset relationship. This permission must be of the same type as the current permission.

Return Value

Type: System::Boolean
true if the current permission is a subset of the specified permission; otherwise, false.

Implements

IPermission::IsSubsetOf(IPermission)

ExceptionCondition
ArgumentException

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

The current permission is a subset of the specified permission if the two permissions are equal. If this method returns true, the current permission represents the same access to the protected resource as the specified permission.

PublisherIdentityPermission supports set operations (IsSubsetOf, Intersect, and Union) only when the current permission is equal to the specified permission.

.NET Framework

Supported in: 4.5.2, 4.5.1, 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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