RAD Studio VCL Reference
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TCustomFileDialog.DoOnFolderChanging Method

Call OnFolderChanging event method if defined.

Pascal
function DoOnFolderChanging: Boolean; dynamic;
C++
__fastcall Boolean DoOnFolderChanging();

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. 

 

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