Information Technology Reference
In-Depth Information
Declaring an IEnumerator Enumerator
To create a non-generic interface enumerator class, you must declare a class that implements
the
IEnumerator
interface. The
IEnumerator
interface
Is a member of the
System.Collections
namespace
Contains the three members
Current
,
MoveNext
, and
Reset
The following code shows the outline of a non-generic enumerator class. It does not show
how the position is maintained. Notice that
Current
returns a reference to an
object
.
using System.Collections; // Include the namespace.
class MyEnumerator: IEnumerator
{
public object Current { get; } // Current
public bool MoveNext() { ... } // MoveNext
public void Reset() { ... } // Reset
...
}
