/// <summary>
/// Lookup the fromPinId from the Node's List of Pins
/// and add the route to the specified pin
/// </summary>
/// <param name="fromPinId"></param>
/// <param name="toPinId"></param>
public virtual void AddRoute(int fromPinId, int toPinId)
{
Pins.Single(pin => pin.PinId == fromPinId).ToPinId = toPinId;
}