//Method: Main
//Purpose: Create Fantasy object and Mystery object and call MyMethod() with both
static void Main(string[] args)
{
Fantasy book1 = new Fantasy();
Mystery book2 = new Mystery();
MyMethod(book1);
MyMethod(book2);
}
//Method: MyMethod
//Purpose: Call all methods of an object through interfaces and parent based on object type
static void MyMethod(object obj)
{
if (obj.GetType() == typeof(Fantasy))
{
Fantasy f1 = (Fantasy)obj;
f1.Read();
f1.AddNotes("I like wizards.");
IFantasy fantasy = (IFantasy)obj;
fantasy.UseMagic();
}
else if (obj.GetType() == typeof(Mystery))
{
Mystery m1 = (Mystery)obj;
m1.Read();
m1.AddNotes("The butler did it.");
IMystery mystery = (IMystery)obj;
mystery.CommitCrime();
}
}
