static void Main(string[] args)
{
DerivedClass instance = new DerivedClass();
instance.Method();
instance.Method1();
instance.Method2();
Console.WriteLine(new string('-', 55));
BaseClass instance0 = instance as BaseClass; //видно только методы класса BaseClass
instance0.Method();
IInterface1 instance1 = instance as IInterface1; //видно только методы интерфейса IInterface1
instance1.Method1();
IInterface2 instance2 = instance as IInterface2; //видно только методы интерфейса IInterface2
instance2.Method2();
//Delay
Console.ReadKey();
}
static void Main(string[] args)
{
DerivedClass instance = new DerivedClass();
instance.Method();
instance.Method1();
instance.Method2();
Console.WriteLine(new string('-', 30));
BaseClass instanse1 = instance as BaseClass;
instanse1.Method(); //Другие два метода недоступны
IInterface1 instance2 = instance as IInterface1;
instance2.Method1(); //Другие два метода недоступны
IInterface2 instance3 = instance2 as IInterface2;
instance3.Method2(); //Другие два метода недоступны
IInterface2 instance4 = instanse1 as IInterface2;
instance4.Method2();
Console.WriteLine(new string('-', 30));
BaseClass inst = new BaseClass();
IInterface2 inst1 = inst as IInterface2; //А вот это недопустимо, потому что даункаст без апкаста до этого?
inst1.Method2();
}
static void Main(string[] args)
{
DerivedClass derivedClass = new DerivedClass();
derivedClass.Method1();
derivedClass.Method2();
derivedClass.Method3();
IInterface2 derivedClassUpToI2 = derivedClass;
derivedClassUpToI2.Method1();
derivedClassUpToI2.Method2();
}
static void Main(string[] args)
{
DerivedClass dClass = new DerivedClass();
dClass.Method1();
dClass.Method2();
dClass.Method3();
IInterface2 dClassUp = dClass;
dClassUp.Method1();
dClassUp.Method2();
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteClass instance = new ConcreteClass();
instance.Method1();
instance.Method2();
IInterface1 instance1 = instance as IInterface1;
instance1.Method1();
IInterface2 instance2 = instance as IInterface2;
instance2.Method1();
instance2.Method2();
// Delay
Console.ReadKey();
}
static void Main()
{
ConcreteClass instance = new ConcreteClass();
instance.Method1();
instance.Method2();
IInterface1 instance1 = instance as IInterface1;
instance1.Method1();
IInterface2 instance2 = instance as IInterface2;
instance2.Method1();
instance2.Method2();
// Delay.
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteClass instance = new ConcreteClass();
instance.Method1();
instance.Method2();
IInterface1 instance1 = instance as IInterface1;
instance1.Method1();
IInterface2 instance2 = instance as IInterface2; //тут у нас есть доступ и к Method1 и к Method2
instance2.Method1(); // т.к IInterface2 наследуется от IInterface1
instance2.Method2();
//Delay
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteClass instance = new ConcreteClass();
instance.Method1();
instance.Method2();
IInterface1 instance2 = instance as IInterface1;
instance2.Method1();
IInterface2 instance3 = instance2 as IInterface2;
instance3.Method1();
instance3.Method2();
Console.WriteLine(new string('-', 30));
ConcreteClass concreteClass = new ConcreteClass();
IInterface2 interface2 = concreteClass as IInterface2;
interface2.Method1();
interface2.Method2();
}