ClaimsPrincipalPermission.Union Method (IPermission)

.NET Framework (current version)
 

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.

Namespace:   System.IdentityModel.Services
Assembly:  System.IdentityModel.Services (in System.IdentityModel.Services.dll)

public IPermission Union(
	IPermission target
)

Parameters

target
Type: System.Security.IPermission

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

Return Value

Type: System.Security.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.

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.

.NET Framework
Available since 4.5
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