TWinControlEnumerator class

In unit Controls

Implements an enumerator for TWinControl instances.

Declaration

pascal

TWinControlEnumerator = class

Description

TWinControlEnumerator is a class used to implement an enumerator for TWinControl class instances. TWinControlEnumerator provides support the enumerator interface through its GetCurrent and MoveNext methods.

TWinControlEnumerator is the type returned by the GetEnumeratorControls and GetEnumeratorControlsReverse functions in TWinControl.

Properties

Current public Contains the TControl instance which is the current value in the enumerator.

Methods

`GetCurrent`	protected	Gets the current enumerator value.
`Create`	public	Constructor for the class instance.
`GetEnumerator`	public	Returns the enumerator in the class instance (Self).
`MoveNext`	public	Moves to the next value using the ordering in effect for the enumerator.

Fields

`FIndex`	protected	Member with the current position for the enumerator.
`FLowToHigh`	protected	Member which indicates the order for the enumerator.
`FParent`	protected	Member with the Parent for the enumerated values.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.