ClaimsPrincipalPermission.Intersect(IPermission) Method

Reference

Definition

Namespace:: System.IdentityModel.Services

Assembly:: System.IdentityModel.Services.dll

Important

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Returns a permission that is the intersection of the current permission and the specified permission.

public:
 virtual System::Security::IPermission ^ Intersect(System::Security::IPermission ^ target);

public System.Security.IPermission Intersect (System.Security.IPermission target);

abstract member Intersect : System.Security.IPermission -> System.Security.IPermission
override this.Intersect : System.Security.IPermission -> System.Security.IPermission

Public Function Intersect (target As IPermission) As IPermission

Parameters

target: IPermission

The permission to intersect with the current permission. It must be an instance of ClaimsPrincipalPermission.

Returns

IPermission

A new ClaimsPrincipalPermission that represents the intersection of the current permission and the specified permission; or null if target is null or is not an instance of ClaimsPrincipalPermission.

Implements

Intersect(IPermission)

Remarks

The permission that is returned has only the resource-action pairs that were present both in the current permission and in the specified permission. Resource-action pairs that existed in only one or the other of the permissions are not included. For a Demand to succeed on the new permission, the current principal only needs to be authorized for the resource-action pairs that were common to the current permission and the specified permission.

Applies to