Vcl.TabNotBk.TPageChangeEvent
C++
typedef void __fastcall (__closure *TPageChangeEvent)(System::TObject* Sender, int NewTab, bool &AllowChange);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| typedef | public | Vcl.TabNotBk.hpp | Vcl.TabNotBk | Vcl.TabNotBk |
Description
TPageChangeEvent is the type for event handlers that respond when the current page changes in a TTabbedNotebook control.
Sender is the TTabbedNotebook control.
NewTab is the tab that is about to become the selected or current tab.
AllowChange specifies whether the change to a new page is allowed. If the event handler sets AllowChange to false, a new page change doesn't occur.