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SiteIdentityPermission.IsSubsetOf(IPermission) Method

Definition

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

public:
 override bool IsSubsetOf(System::Security::IPermission ^ target);
public override bool IsSubsetOf (System.Security.IPermission target);
override this.IsSubsetOf : System.Security.IPermission -> bool
Public Overrides Function IsSubsetOf (target As IPermission) As Boolean

Parameters

target
IPermission

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

Returns

true if the current permission is a subset of the specified permission; otherwise, false.

Exceptions

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

Remarks

The current permission is a subset of the specified permission if the current permission specifies a site that is wholly contained by the specified permission.

The following table shows the value of IsSubsetOf for a range of values of the current permission and the specified permission.

Current Permission Specified Permission IsSubsetOf
www.fourthcoffee.com www.fourthcoffee.com true
www.fourthcoffee.com www.tailspintoys.com false
www.fourthcoffee.com *.fourthcoffee.com true
www.fourthcoffee.com *.com true
*.fourthcoffee.com www.fourthcoffee.com false
*.fourthcoffee.com *.fourthcoffee.com true
*.fourthcoffee.com *.com true
Anything except None * true
None Anything true

Applies to