Occurs when the component is shown.
Declaration
OnShow(Sender)
Parameters
| Sender | [in] | Required | Variant |
Applies To
The event applies to the following components:
TOpenDialog, TSaveDialog, TSelectDirectory, TSelectObjectPropertyDialog
Description
The OnShow event occurs when the component appears on a screen. You can create an event handler for the OnShow event to perform specific actions upon displaying a dialog.
For more information on how to create event handlers for user form components, see Handling Events in User Forms.
Parameters
The event has the following parameter:
Sender
Contains a reference to the user form component that has raised the event.
Remarks
When the file-selection dialog is displayed, events occur in the following order:
OnShowOnSelectionChangeOnFolderChange