[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'System' (#rtl)

IEnumerator.MoveNext

Move to the next value

Declaration

Source position: objpash.inc line 262

function IEnumerator.MoveNext: Boolean;

Description

MoveNext should move the current item pointer to the next available item. It should return True if an item is available, False if no more items are available. The first time it is called It will be called at the beginning of the for loop, so it should position the enumerator on the first value (if there is one). After MoveNext has returned True, IEnumerator.GetCurrent will be called to retrieve the item.

See also

IEnumerator.Reset

  

Reset the pointer

IEnumerator.GetCurrent

  

Returns the current element in the iteration cycle


Documentation generated on: Sep 28 2017