WebPage.Open
From Xojo Documentation
Event
WebPage.Open()
New in 2010r4
Supported for all project types and targets.
New in 2010r4
Supported for all project types and targets.
The page has been created and is about to open but has not been sent to the browser yet. You can access controls on the page but you can not open dialog boxes in this event. If you need to open a dialog box as the page is opening, use the Shown event.