static void Main(string[] args) { //Objects Vehicle v1 = new Vehicle("black", 19, 36, 50); Vehicle v2 = new Vehicle("red", 19, 333, 90); //Price Console.WriteLine(v1.Price); Console.WriteLine("" + v1.UpdatePrice(89)); Console.WriteLine(v1.Price); //Name Console.WriteLine(v1.Name); v1.Name = "Harald"; Console.WriteLine(v1.Name); v1.Name = "hello"; Console.WriteLine(v1.Name); Action<string> Message = Console.WriteLine; Message("Das ist ein Message vom Action: " + v1.Name); }
static void Main(string[] args) { /// <summary> /// Create some Objects of Type Vehicle. ///</summary> Vehicle v1 = new Vehicle("VW Polo", "Red", "Vehicle", 90, 12000, 2.4, 1.2); Vehicle v2 = new Vehicle("Opel", "Green", "Vehicle", 120, 16000, 2.4, 1.2); Vehicle v3 = new Vehicle("Fiat", "Blue", "Vehicle", 130, 12600, 2.4, 1.2); Vehicle v4 = new Vehicle("Honda", "White", "Vehicle", 75, 19000, 2.4, 1.2); /// <summary> /// Create some Objects of Type Truck. ///</summary> Truck t1 = new Truck(12, 100); //Print Name, Price and Power of Vehicle v1 Console.WriteLine("Name: {0} Price: {1} Motor Power: {2}", v1.Name, v1.Price, v1.MotorPover); // Update Price von Vehicle v1. v1.UpdatePrice(15000); Console.WriteLine("Name: {0} New Price: {1}", v1.Name, v1.Price, v1.MotorPover); Vehicle[] myarray = { v1, v2, v3, v4 }; for (int i = 0; i < myarray.Length; i++) { Console.WriteLine("Vehicle: Name und Price von Vehicle {0} --> {1} -->{2}", i, myarray[i].Name, myarray[i].Price); } IVehicle[] imyarray = { v1, v2, v3, v4 }; for (int i = 0; i < imyarray.Length; i++) { Console.WriteLine("IVehicle: Name und Price von Vehicle {0} --> {1} -->{2}", i, myarray[i].Name, myarray[i].Price); } /// <summary> /// Serialize Array with Object. ///</summary> string s = JsonConvert.SerializeObject(v1); Console.WriteLine(s); for (int i = 0; i < imyarray.Length; i++) { { string mystr = JsonConvert.SerializeObject(imyarray[i]); File.AppendAllText("C:\\Vehicle.txt", mystr + "\n"); } } /// <summary> /// Deserialize Array with Object. ///</summary> int counter = 0; string line; System.IO.StreamReader file = new System.IO.StreamReader(@"C:\\Vehicle.txt"); while ((line = file.ReadLine()) != null) { object v = JsonConvert.DeserializeObject(line); System.Console.WriteLine(v); counter++; } file.Close(); ///<summary> /// Pull ///</summary> WriteLine("enumerables: foreach (array)"); IEnumerable<Vehicle> vehicles = new Vehicle[] { v1, v2, v3, v4 }; foreach (var v in vehicles) Write(v.Name + " "); WriteLine(); WriteLine("enumerables: foreach (list)"); vehicles = new List<Vehicle> {v1, v2, v3, v4}; foreach (var v in vehicles) Write(v.Price + " "); WriteLine(); WriteLine("enumerables: behind the scenes"); var e = vehicles.GetEnumerator(); while (e.MoveNext()) Write(e.Current.MotorPover + " "); WriteLine(); WriteLine("enumerables: queries (filter) - Where(vehicle price => x / 2 > 200)"); var v_filter = vehicles.Where(x => x.Price + 100 > 1000); foreach (var y in v_filter) Write(y + " "); WriteLine(); WriteLine("enumerables: queries (map) - Select(x => x * x)"); //v_filter = vehicles.Select(); //foreach (var y in ys) Write(y + " "); WriteLine(); ///<summary> /// Push ///</summary> var w = new Form() { Text = "Push Example", Width = 800, Height = 600 }; //w.MouseMove += (s, e) => WriteLine($"[MouseMove event] ({e.X}, {e.Y})"); // Rx observables IObservable<Point> moves = Observable.FromEventPattern<MouseEventArgs>(w, "MouseMove").Select(x => x.EventArgs.Location); //moves // .Subscribe(e => WriteLine($"[A] ({e.X}, {e.Y})")) // ; //moves // .DistinctUntilChanged() // .Subscribe(e => WriteLine($"[B] ({e.X}, {e.Y})")) // ; //moves // C# events // .Sample(TimeSpan.FromSeconds(1)) // .DistinctUntilChanged() // .Subscribe(e => WriteLine($"[C] ({e.X}, {e.Y})")) // ; moves .Throttle(TimeSpan.FromSeconds(0.2)) .DistinctUntilChanged() .Subscribe(b => WriteLine($"[D] ({b.X}, {b.Y})")) ; ///<summary> /// Threading ///</summary> Thread t_1 = new Thread(Incrementer); Thread t_2 = new Thread(Decrementer); // Threads starten t_1.Start(0); t_2.Start(100); Application.Run(w); }