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

TCustomCheckCombo.OnItemChange

Event handler signalled when the state for a check box in the control is changed.

Declaration

Source position: comboex.pas line 329

public property TCustomCheckCombo.OnItemChange : TCheckItemChange
  read FOnItemChange
  write FOnItemChange;

Description

OnItemChange is a TCheckItemChange property with the event handler signalled when a value in the Checked or State properties is changed. Arguments passed to the event handler identify the object for the event notification, and the ordinal position in Items for the modified check box.

See also

TCustomCheckCombo.Checked

  

Provides indexed access to the Boolean value for a check box defined in Items.

TCustomCheckCombo.State

  

Provides indexed access to the checked State for a check box defined in Items.

TCustomComboBox.Items

  

The list of items displayed in the combo-box control.


Version 4.0 Generated 2025-05-03 Home