public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer mySpeed = (Speedometer)sender;
if (mySpeed.CurrentSpeed > SpeedToAlert)
{
Console.WriteLine("Alert ** riding too fast(" + mySpeed.CurrentSpeed + ")");
}
else
{
Console.WriteLine("nice and stead..(" + mySpeed.CurrentSpeed + ")");
}
}
public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer myspeed = (Speedometer)sender;
if (myspeed.CurrentSpeed > SpeedToAlart)
{
Console.WriteLine("**AlERT ** Riding too fast!(" + myspeed.CurrentSpeed + ")");
}
else
{
Console.WriteLine("nice and steady......(" + myspeed.CurrentSpeed + ")");
}
}
public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer mySpeed = (Speedometer)sender;
if (mySpeed.CurrentSpeed > SpeedToAlert)
{
Console.WriteLine("*** ALERT *** RIDING TOO FAST! (" + mySpeed.CurrentSpeed + ")");
}
else
{
Console.WriteLine("nice and steady ...(" + mySpeed.CurrentSpeed + ")");
}
}
public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer mySpeed = (Speedometer)sender;
if (mySpeed.CurrentSpeed > SpeedToAlert)
{
Console.WriteLine(" **ALERT** **SLOW IT DOWN BUDDY** (" + mySpeed.CurrentSpeed + ") ");
Console.WriteLine(" **YA MOVING A LITTLE TOO FAST FOR ME** ");
}
else
{
Console.WriteLine("Nice and Steady . . . (" + mySpeed.CurrentSpeed + ") ");
}
}
private void ValueHasChanged(Object sender, EventArgs e)
{
Speedometer speedo = (Speedometer)sender;
if (speedo.CurrentSpeed > SPEED_TO_ALERT)
{
Console.WriteLine("** ALERT ** Driving too fast! ("
+ speedo.CurrentSpeed + ")");
}
else
{
Console.WriteLine("... nice and steady ... ("
+ speedo.CurrentSpeed + ")");
}
}
static void Main(string[] args)
{
Speedometer speedo = new Speedometer();
// Create a monitor...
SpeedMonitor monitor = new SpeedMonitor(speedo);
// Add automatic gearbox as an observer
AutomaticGearbox auto = new AutomaticGearbox(speedo);
// Drive at different speeds...
speedo.CurrentSpeed = 50;
speedo.CurrentSpeed = 70;
speedo.CurrentSpeed = 40;
speedo.CurrentSpeed = 100;
speedo.CurrentSpeed = 69;
Console.Read();
}
public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer mySpeedometer = (Speedometer)sender;
if (mySpeedometer.CurrentSpeed <= 10)
{
Console.WriteLine("Now in easy gear");
}
else if (mySpeedometer.CurrentSpeed <= 20)
{
Console.WriteLine("Now in 2nd gear");
}
else if (mySpeedometer.CurrentSpeed <= 25)
{
Console.WriteLine("Now in 3rd gear");
}
else if (mySpeedometer.CurrentSpeed <= 30)
{
Console.WriteLine("Now in 4th gear");
}
}
public void ValueHasChanged(object sender, EventArgs args)
{
Speedometer mySpeedometer = (Speedometer)sender;
if (mySpeedometer.CurrentSpeed <= 10)
{
Console.WriteLine("Now in easy gear.");
}
else if (mySpeedometer.CurrentSpeed <= 20)
{
Console.WriteLine("Now in second gear.");
}
else if (mySpeedometer.CurrentSpeed <= 25)
{
Console.WriteLine("Now in Third Gear.");
}
else if (mySpeedometer.CurrentSpeed <= 30)
{
Console.WriteLine("Now in Fourth Gear.");
}
}
private void ValueHasChanged(Object sender, EventArgs e)
{
Speedometer speedo = (Speedometer)sender;
if (speedo.CurrentSpeed <= 10)
{
Console.WriteLine("Now in first gear");
}
else if (speedo.CurrentSpeed <= 20)
{
Console.WriteLine("Now in second gear");
}
else if (speedo.CurrentSpeed <= 30)
{
Console.WriteLine("Now in third gear");
}
else
{
Console.WriteLine("Now in fourth gear");
}
}
public SpeedMonitor(Speedometer speed)
{
speed.VChanged += ValueHasChanged;
}
public GearBox(Speedometer speed)
{
speed.VChanged += ValueHasChanged;
}
//constructor goes above method
public GearBox(Speedometer speed)
{
// += add to self
// VChanged is the event delegate to the method "ValueHasChanged" changed
speed.VChanged += ValueHasChanged;
}
public SpeedMonitor(Speedometer speedo)
{
speedo.ValueChanged += ValueHasChanged;
}
public AutomaticGearbox(Speedometer speedo)
{
speedo.ValueChanged += ValueHasChanged;
}
