static void PerformLambdas()
{
var mathService = new Lambdas.MathService();
// Below to is identical, syntax sugar.
mathService.MathPerformed += delegate(object sender, Lambdas.MathPerformedEventArgs e) {
Console.WriteLine("Event no lambda: " + e.Result);
};
mathService.MathPerformed += (sender, e) =>
Console.WriteLine("Event with lambda: " + e.Result);
mathService.MathPerformedCustom += res =>
Console.WriteLine("Custom event with lambda: " + res);
mathService.MathPerform += res =>
Console.WriteLine("Custom event with lambda Action<T>, Func<T>: " + res);
mathService.MultiplyNumbers(1, 1);
mathService.MultiplyNumbersCustom(1, 2);
mathService.CalculateNumbers(1, 3, (a, b) => a * b);
mathService.CalculateNumbers(1, 25, (a, b) => a * b);
mathService.CalculateActionNumbers(1, 4, (a, b) => a * b);
mathService.CalculateActionNumbers(1, 26, (a, b) => a * b);
}
static void Main(string[] args)
{
MathService mathService = new MathService();
mathService.MathPerformed += OnMathPerformed;
mathService.MultiplyNumbers(15.6, 77.8);
}