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

TTabSheet.TabIndex

Ordinal position for the tab sheet in the visible tab sheets on the page control.

Declaration

Source position: comctrls.pp line 531

public property TTabSheet.TabIndex : Integer
  read GetTabIndex;

Description

TabIndex is a read-only Integer property with the ordinal position for the tab sheet in the list of active pages on the parent TPageControl instance. The property value is -1 when TabVisible is set to False.

TabIndex iterates over the TTabSheet instances in PageControl up to the value in its PageIndex property. The return value contains the ordinal position for the TTabSheet in the list of pages with their TabVisible property set to True. Pages which are not visible are not considered when the ordinal value is calculated.

See also

TTabSheet.TabVisible

  

Indicates if the tab is visible in the Parent control.

TTabSheet.PageControl

  

The TPageControl instance where the tab sheet is displayed.

TPageControl.Pages

  

Provides indexed access to the pages (tab sheets) on the page control.

TCustomPage.PageIndex

  

Ordinal position for the page in the parent control.


Version 4.0 Generated 2025-05-03 Home