/// <summary>
/// Add a slave control that will always autmatically reflect the state of this
/// control, until removed with RemoveSlave().
/// </summary>
/// <param name="slave">Slave control to add</param>
public void AddSlave(TrafficLightControl slave)
{
if (slave != null)
{
_SlaveLights.Add(slave);
UpdateExternalControl(slave);
}
}
/// <summary>
/// Update an external control to reflect the state of this control
/// </summary>
/// <param name="slave">Control to update</param>
public void UpdateExternalControl(TrafficLightControl slave)
{
if (slave != null)
{
slave.State = _State;
slave.Message = GetMessage();
slave.BlinkRate = _blinkRate;
}
}
/// <summary>
/// Remove an existing slaved control
/// </summary>
/// <param name="slave">Control to remove as a slave to this control</param>
public void RemoveSlave(TrafficLightControl slave)
{
_SlaveLights.Remove(slave);
}
