Vcl.CheckLst.TCheckListBox.State

• Up to Parent: TCheckListBox

Delphi

property State[Index: Integer]: TCheckBoxState read GetState write SetState;

C++

__property Vcl::Stdctrls::TCheckBoxState State[int Index] = {read=GetState, write=SetState};

Properties

Type	Visibility	Source	Unit	Parent
property	public	Vcl.CheckLst.pas Vcl.CheckLst.hpp	Vcl.CheckLst	TCheckListBox

Description

Indicates which items are checked.

For each member of the Items array, State indicates whether its check box is selected (cbChecked), deselected (cbUnchecked), or dimmed (cbGrayed).

Note: cbGrayed corresponds to the indeterminate state.

State combines the information provided by the Boolean Checked property and the Boolean ItemEnabled property:

• When Checked is True, State is cbChecked. However, when Checked is False, State may be either cbUnchecked or cbGrayed.
• When State is cbGrayed, ItemEnabled is False. However, ItemEnabled may also be False when State is cbUnchecked or cbChecked.)

See Also

• AllowGrayed

• Checked

• Items

• Selected

• State

• ItemEnabled

Code Examples

• CheckListBoxCheckAll (Delphi)
• CheckListBoxCheckAll (C++)