System.Collections.SortedList.Enumerator.MoveNext C# (CSharp) Method

			public bool MoveNext ()
			{
				if (host.modificationCount != stamp || invalid)
					throw new InvalidOperationException (xstr);

				Slot [] table = host.table;

				if (++pos < size) {
					Slot entry = table [pos];

					currentKey = entry.key;
					currentValue = entry.value;
					return true;
				}

				currentKey = null;
				currentValue = null;
				return false;
			}