private async void RefreshStateImage(enmLightState state)
{
if (this.trafficLight == null)
{
return;
}
switch (state)
{
case enmLightState.Green:
this.imgTrafficLight.ImageLocation = @"TrafficLightImages\Green.png";
break;
case enmLightState.Red:
this.imgTrafficLight.ImageLocation = @"TrafficLightImages\Red.png";
break;
case enmLightState.Yellow:
this.imgTrafficLight.ImageLocation = @"TrafficLightImages\Yellow.png";
break;
case enmLightState.YellowRed:
this.imgTrafficLight.ImageLocation = @"TrafficLightImages\YellowRed.png";
break;
}
}
private async void RefreshDurationLabels(enmLightState state)
{
var duration = await this.trafficLight.GetCurrentStateDurationAsync();
switch (state)
{
case enmLightState.Green:
this.lblGreenDuration.Text = duration.ToString();
break;
case enmLightState.Red:
this.lblRedDuration.Text = duration.ToString();
break;
case enmLightState.Yellow:
this.lblYellowDuration.Text = duration.ToString();
break;
case enmLightState.YellowRed:
this.lblYellowDuration.Text = duration.ToString();
break;
}
}
private void RefreshState(enmLightState state)
{
this.RefreshStateImage(state);
this.RefreshDurationLabels(state);
}
public StateChangedEventArgs(enmLightState enmLightState)
{
this.NewState = enmLightState;
}
