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

TTabControl.CanChange

Indicates whether the tab control can update its Tabs property.

Declaration

Source position: comctrls.pp line 835

protected function TTabControl.CanChange: Boolean; override;

Function result

True if the Tabs for the control can be modified.

Description

Signals the OnChanging event handler (when assigned) to get the return value for the method. The default return value is True when OnChanging has not been assigned.

See also

TCustomTabControl.Tabs

  

Contains the list of pages accessible in the tabbed control.

TCustomTabControl.OnChanging

  

Event handler signalled prior to changing the active tab/page on the tabbed control.

Version 4.0 Generated 2025-05-03 Home