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

# TCustomTaskDialog.OnHyperlinkClicked

Event handler signalled when a hyperlink in one of the text areas has been clicked.

## Declaration

Source position: dialogs.pp line 854

`public property TCustomTaskDialog.OnHyperlinkClicked : TNotifyEvent read FOnHyperlinkClicked write FOnHyperlinkClicked;`

## Description

OnHyperlinkClicked is a TNotifyEvent property with the event handler signalled when a hyperlink in one of the text areas on the task dialog has been clicked. The URL property contains the target for the hyperlink in the event notification.

Hyperlinks may appear in the Text, ExpandedText, and FooterText properties. They use the common HTML Anchor notation like:

    <a href="https://www.lazarus-ide.org/">Lazarus website</a>

Include tfEnableHyperlinks in the Flags property to enable display and handling for hyperlinks in the text areas on the dialog.

Remark: | Hyperlinks are automatically disabled when tfQuery or tfSimpleQuery are included in Flags. The textual content for hyperlinks is still displayed - but without formatting and event handler notifications.

## See also

TCustomTaskDialog.Text |  | Text displayed as main content for the Task dialog.
TCustomTaskDialog.ExpandedText |  | Text that is displayed in the expandable / collapsible area on the Task dialog.
TCustomTaskDialog.FooterText |  | Text that is displayed in the footer area on the Task dialog.
TCustomTaskDialog.URL |  | Universal Resource Locator (or identifier) for a hyperlink clicked on the task dialog.
TCustomTaskDialog.Flags |  | Set of options enabled for the Task dialog.
TTaskDialogFlags |  | Set type used to store values from the TTaskDialogFlag enumeration.
TTaskDialogFlag |  | Represents options that can be enabled for TTaskDialog.