Gaia Ajax window advanced example

This is an example of an "advanced" usage of window...
Here you can truly see the difference between Gaia Ajax WebWidgets and e.g. Anthem/ASP.NET Ajax that updates all controls within "AutoUpdateAfterCallback" controls.
The sample with the autocompleter is actually more or less IMPOSSIBLE to build in Anthem/ASP.NET Ajax since Anthem/ASP.NET Ajax does not keep state between callbacks.
(well it is possible but you would spend the better parts of the next six minths doing it ;)
One of the coolest things about Gaia.Window is that it is posible to deny the user to be able to close it in the Closing event handler.
Like for instance the window being shown when the user clicks the button will not close unless you select a valid option from the AutoCompleter!