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// Exercise a List containing SportsCars

List myCars = new List();

myCars.Add(new SportsCar());

Console.WriteLine("Your List contains {0} item(s).", myCars.Count);

}

If you examine the generated CIL code using ildasm.exe, you will find the following substitu-

tions:

.method private hidebysig static void Main(string[] args) cil managed

{

.entrypoint

.maxstack  2

C H A P T E R   1 0  

■

C O L L E C T I O N S   A N D   G E N E R I C S

326

8849CH10.qxd  9/25/07  4:17 PM  Page 326

---

.locals init ([0] class [mscorlib]System.Collections.Generic.'List`1'

SportsCar> myCars)

newobj instance void class [mscorlib]System.Collections.Generic.'List`1'

SportsCar>::.ctor()

stloc.0

ldloc.0

newobj instance void CollectionGenerics.SportsCar::.ctor()

callvirt instance void class [mscorlib]System.Collections.Generic.'List`1'

SportsCar>::Add(!0)

nop

ldstr "Your List contains {0} item(s)."

ldloc.0

callvirt  instance int32 class [mscorlib]System.Collections.Generic.'List`1'

SportsCar>::get_Count()

box [mscorlib]System.Int32

call void [mscorlib]System.Console::WriteLine(string, object)

nop

ret

}

Now that you’ve looked at the process of working with generic types provided by the base class

libraries, in the remainder of this chapter you’ll examine how to create your own generic methods,

types, and collections.