using EmitterSharp;

class ExampleEmitter : Emitter<ExampleEmitter, string, object> { ... }

public abstract class Emitter<TChildClass, TEvent, TArgument>

void ExampleCallback() { Console.WriteLine("This is callback."); } void ExampleCallbackWithArgument(object value) { if (value != null) { Console.WriteLine("This is callback : " + value); } else { Console.WriteLine("This is callback... Wait, what?"); } } ExampleEmitter emitter = new ExampleEmitter(); emitter.On("custom event", () => Console.WriteLine("Hello world!")); // Callback can be lambda without argument. emitter.On("custom event", (value) => // Callback can be lambda with argument. { if (value != null) { Console.WriteLine(value); } else { Console.WriteLine("Excuse me?"); } }); emitter.On("custom event", ExampleCallback); // Callback can be method without argument. emitter.On("custom event", ExampleCallbackWithArgument); // Callback can be method with argument. emitter.Emit("custom event"); // Emit without argument. // Console will print "Hello world!", "Excuse me?", "This is callback." and "This is callback... Wait, what?" emitter.Emit("custom event", 30); // Emit with argument. // Console will print "Hello world!", 30, "This is callback." and "This is callback : 30"