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

TWinControlEnumerator

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Implements an enumerator for TWinControl instances.

Declaration

Source position: controls.pp line 2074

type TWinControlEnumerator = class

protected

  FIndex: Integer;

  

Member with the current position for the enumerator.

  FLowToHigh: Boolean;

  

Member which indicates the order for the enumerator.

  FParent: TWinControl;

  

Member with the Parent for the enumerated values.

  function GetCurrent;

  

Gets the current enumerator value.

public

  constructor Create();

  

Constructor for the class instance.

  function GetEnumerator;

  

Returns the enumerator in the class instance (Self).

  function MoveNext;

  

Moves to the next value using the ordering in effect for the enumerator.

  property Current: TControl; [r]

  

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

end;

Inheritance

TWinControlEnumerator

  

Implements an enumerator for TWinControl instances.
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TObject

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.

See also

TWinControlEnumerator.Current

  

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

TWinControlEnumerator.MoveNext

  

Moves to the next value using the ordering in effect for the enumerator.

TWinControl.GetEnumeratorControls

  

Gets an enumerator for the Controls property.

TWinControl.GetEnumeratorControlsReverse

  

Gets a reverse-order enumerator for the Controls property.
Version 3.2 Generated 2024-02-25 Home