ClaimsPrincipalPermission.Union(IPermission) Method

Reference

Definition

Namespace:: System.IdentityModel.Services

Assembly:: System.IdentityModel.Services.dll

Important

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Returns a new permission that is the union of the current permission and the specified permission. ClaimsPrincipalPermission object that has all of the resource-action pairs that are present in the current instance and the target instance.

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

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

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

Public Function Union (target As IPermission) As IPermission

Parameters

target: IPermission

The permission to combine with current permission. It must be of type ClaimsPrincipalPermission.

Returns

IPermission

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

Implements

Union(IPermission)

Remarks

The permission that is returned has all of the resource-action pairs that are present in the current permission and all of the resource-action pairs that are present the specified permission. For a Demand to succeed on the new permission, the current principal must be authorized for all of the resource-action pairs that existed in the current permission and all of the resource-action pairs that existed in the specified permission.

Applies to