public static int Main(string[] args)
{
SuperImage si = new SuperImage();
// Get IDraw.
IDraw itfDraw = (IDraw)si;
itfDraw.Draw();
// Now get IDraw3.
if (itfDraw is IDraw3)
{
IDraw3 itfDraw3 = (IDraw3)itfDraw;
itfDraw3.DrawToMetaFile();
itfDraw3.DrawToPrinter();
}
JBCar j = new JBCar();
if (j is IJamesBondCar)
{
((IJamesBondCar)j).Drive();
((IJamesBondCar)j).TurboBoost();
((IJamesBondCar)j).Dive();
}
return(0);
}
static void Main(string[] args)
{
Console.WriteLine("***** Fun with Interface Inheritance *****");
Console.WriteLine("\n-> Using SuperImage");
SuperImage si = new SuperImage();
// Get IDrawable.
IDrawable itfDraw = (IDrawable)si;
itfDraw.Draw();
// Now get IMetaFileRender which exposes all methods up
// the chain of inheritance.
if (itfDraw is IMetaFileRender)
{
IMetaFileRender itfMF = (IMetaFileRender)itfDraw;
itfMF.Render();
itfMF.Print();
}
Console.WriteLine("\n-> Using JamesBondCar");
JamesBondCar j = new JamesBondCar();
j.Drive();
j.TurboBoost();
j.Dive();
Console.ReadLine();
}