Note: This page includes content based on the F1 documentation for Centura development. It may be partially converted to support APF development, but should be regarded to be of uncertain actuality. It is provided as is. Eventually, it should be replaced by documentation available from within Visual Studio.
SalBoolean TabUserRequest(SalWindowHandle hWnd, SalNumber nTab)
This method indicates that the user is attempting to change the current tab
by clicking, tabbing or some other user action. This is a
method call. You can
override this method in the tabbed form or tabbed dialog box.
Typically this method is overridden to prevent invalid user actions. The method CancelMode can be called to cancel a user action.
This is a QuickTabs notification method. Declare this method in a tabbed form or
tabbed dialog in order to be notified of a tab frame event.
| Name | Description |
|---|---|
| SalWindowHandle hWnd | The window handle of the tabbed frame. |
| SalNumber nTab | The zero-based index of the selected tab. |
This method does not return a value