public static void Main()
{
try
{
Thermostat thermostat = new Thermostat();
Heater heater = new Heater(60);
Cooler cooler = new Cooler(80);
string temperature;
// Using C# 2.0 or later syntax.
thermostat.OnTemperatureChange +=
heater.OnTemperatureChanged;
// Using C# 3.0. Change to anonymous method
// if using C# 2.0
thermostat.OnTemperatureChange +=
(newTemperature) =>
{
throw new InvalidOperationException();
};
thermostat.OnTemperatureChange +=
cooler.OnTemperatureChanged;
Console.Write("Enter temperature: ");
temperature = Console.ReadLine();
thermostat.CurrentTemperature = int.Parse(temperature);
}
catch (AggregateException exception)
{
Console.WriteLine(exception.Message);
foreach (Exception item in exception.InnerExceptions)
{
Console.WriteLine("\t{0}: {1}",
item.GetType(), item.Message);
}
}
}
public static void Main()
{
try
{
Thermostat thermostat = new Thermostat();
Heater heater = new Heater(60);
Cooler cooler = new Cooler(80);
string temperature;
// Using C# 2.0 or later syntax.
thermostat.OnTemperatureChange +=
heater.OnTemperatureChanged;
// Using C# 3.0. Change to anonymous method
// if using C# 2.0
thermostat.OnTemperatureChange +=
(newTemperature) =>
{
throw new InvalidOperationException();
};
thermostat.OnTemperatureChange +=
cooler.OnTemperatureChanged;
Console.Write("Enter temperature: ");
temperature = Console.ReadLine();
thermostat.CurrentTemperature = int.Parse(temperature);
}
catch(AggregateException exception)
{
Console.WriteLine(exception.Message);
foreach(Exception item in exception.InnerExceptions)
{
Console.WriteLine("\t{0}: {1}",
item.GetType(), item.Message);
}
}
}