Vcl.ComCtrls.TCustomTabControl.IndexOfTabAt
Delphi
function IndexOfTabAt(X, Y: Integer): Integer;
C++
int __fastcall IndexOfTabAt(int X, int Y);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Vcl.ComCtrls.pas Vcl.ComCtrls.hpp |
Vcl.ComCtrls | TCustomTabControl |
Description
Indicates the index of the tab at a specified point.
Use IndexOfTabAt to locate which tab is at the point specified by X and Y. If the point with X-coordinate X and Y-coordinate Y is over a tab, IndexOfTabAt returns the 0-offset index of that tab in the Tabs property (TTabControl) or in the Pages property (TPageControl). If the point defined by X and Y is not over a tab, IndexOfTabAt returns –1.