PI06 i PI06-1. Docker definitions for MSSQL and Postgres. Data seeder/generator for countries and people. Entity Framework example with variants for Postgres and MSSQL

SomeOfCSharpFeatures/Inheritance/Car.cs

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+using System;
+
+namespace Inheritance;
+
+public class Car : Vehicle
+{
+  public int Doors { get; set; }
+  public string Color { get; set; } = "White";
+
+  public Car(string model, double horsePower, int doors) 
+    : base(model, horsePower)
+  {
+    Console.WriteLine($"Creating car {model}");
+    this.Doors = doors;
+  }
+
+  public void BuckleSeatBelt()
+  {
+    Console.WriteLine("Car {0} - seat belt buckled", Model);
+  }
+
+  public override void Start()
+  {
+    Console.WriteLine("Start Car " + Model);
+  }
+
+  public new void Stop()
+  {
+    Console.WriteLine("Stop Car " + Model);
+  }
+}

SomeOfCSharpFeatures/Inheritance/ElectricCar.cs

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+namespace Inheritance;
+
+public class ElectricCar : Car
+{
+  public int BatteryCapacity { get; set; }
+  public int? Range { get; set; }
+
+  public ElectricCar(string model, double horsePower, int doors, int batteryCapacity) :
+    base(model, horsePower, doors)
+  {
+    this.BatteryCapacity = batteryCapacity;
+  }
+}

SomeOfCSharpFeatures/Inheritance/Inheritance.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

SomeOfCSharpFeatures/Inheritance/Motorbike.cs

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+using System;
+
+namespace Inheritance;
+
+public class Motorbike : Vehicle
+{
+  public bool HasSidecar { get; set; }
+  public Motorbike(string model, double horsePower, bool sidecar)
+   : base(model, horsePower)
+  {
+    Console.WriteLine($"Creating car {model}");
+    this.HasSidecar = sidecar;
+  }
+  public override void Start()
+  {
+    Console.WriteLine("Start Motorbike " + Model);
+  }
+}

SomeOfCSharpFeatures/Inheritance/Program.cs

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+using Inheritance;
+
+Vehicle v = new Vehicle("BMW Isseta", 9.5);
+v.Start();
+
+Car car = new ElectricCar("Nissan Leaf", 148, 5, 40)
+{
+  Range = 270
+};
+Console.WriteLine("car model = " + car.Model);
+Console.WriteLine("car horse power = " + car.HorsePower);
+Console.WriteLine("car number of doors = " + car.Doors);
+if (car is ElectricCar electric)
+{
+  Console.WriteLine("car battery = " + electric.BatteryCapacity);
+  if (electric.Range.HasValue)
+  {
+    Console.WriteLine("car range = " + electric.Range);
+  }
+}
+
+car.BuckleSeatBelt();
+car.Start();
+car.Stop();
+
+((Vehicle)car).Start();
+((Vehicle)car).Stop();
+
+// objekt tipa Motocikl
+Motorbike moto = new Motorbike("Ural", 41, true);
+Console.WriteLine("motorbike model {0} ", moto.Model);
+Console.WriteLine("motorbike horse power = " + moto.HorsePower);
+Console.WriteLine($"motorbike has sidecar? = {moto.HasSidecar}");
+
+moto.Start();
+moto.Stop();
+
+((Vehicle)moto).Start();
+((Vehicle)moto).Stop();

SomeOfCSharpFeatures/Inheritance/Vehicle.cs

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+using System;
+
+namespace Inheritance;
+
+public class Vehicle
+{
+  public string Model { get; private set; }
+  public double HorsePower { get; set; }
+
+  public Vehicle(string model, double horsePower)
+  {
+    Console.WriteLine("Creating vehicle " + model);
+    this.Model = model;
+    this.HorsePower = horsePower;
+  }
+
+  public void Stop()
+  {
+    Console.WriteLine("Stop vehicle " + Model);
+  }
+
+  public virtual void Start()
+  {
+    Console.WriteLine("Start vehicle " + Model);
+  }
+}