[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Dialogs' (#lcl)

# TFindDialog.Help

Signals the OnHelpClicked event handler when the Help button on the dialog form is clicked.

## Declaration

Source position: dialogs.pp line 504

`protected procedure TFindDialog.Help; virtual;`

## Description

Help is a method used to perform actions needed when the Help button on the dialog form is clicked. Help signals the OnHelpClicked event handler (when assigned) to perform the required actions. An application must assign a TNotifyEvent handler routine to OnHelpClicked. No actions are performed in the method when OnHelpClicked has not been assigned.

Help is called from the HelpClick method, and occurs when the dialog is Executed.

## See also

TFindDialog.Execute |  | Displays the dialog form and responds to button clicks.
TFindDialog.HelpClick |  | Implements the OnClick event handler for the Help button on the dialog.
TFindDialog.OnHelpClicked |  | Event handler signalled when the Help button is clicked on the dialog form.
TNotifyEvent