| Parameter | Description |
|---|---|
| portID | Unique identifier of the target port. |
PortReference A PortReference that references the port with the specified ID in the graph associated with this context.
Retrieves a reference to a port in the graph associated with this context, using the port's unique identifier.
The returned PortReference can be used to set, retrieve, or clear the port preview for that specific port in the graph canvas. Throws ObjectDisposedException when you access this property after you call Context.Dispose on the context. Throws ArgumentException when you provide an invalid .
context.GetPortReference(portID).SetPreview("42.0");