Composition | |
The CompositionRenderingHelper type exposes the following members.
| Name | Description | |
|---|---|---|
| IsSubscribed | Returns true if the specified subscriber is already subscribed to this CompositionRenderingHelper. | |
| Subscribe | Subscribe the specified subscriber to be called on each CompositionTarget.Rendering event. The method prevents multiple subscription of the same object. | |
| Unsubscribe | Unsubscribe the specified subscriber from being called on each CompositionTarget.Rendering event. |