Vcl.Dialogs.TCustomFileDialog.DoOnFolderChanging
Delphi
function DoOnFolderChanging: Boolean; dynamic;
C++
DYNAMIC bool __fastcall DoOnFolderChanging();
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | class protected | Vcl.Dialogs.pas Vcl.Dialogs.hpp |
Vcl.Dialogs | TCustomFileDialog |
Description
Call OnFolderChanging event method if defined.
DoOnFolderChanging calls the OnFolderChanging event, if the event is defined. DoOnFolderChanging is called when a directory is opened or closed from the dialog. This can happen when the user double-clicks on a directory, clicks the Up arrow, or uses the list box at the top of the dialog to navigate through the directory structure. The event occurs after the change.