Delphi: Automatically close a form

Question

How can I automatically close a form after a certain time?
I want to show an warning message, but if the user doesn't react within 60 seconds the form with the message must close and the program must continue.

Answer

In DelphiLand's "Code Snips" section, we have this source code example for a self-closing dialog form:

A self-closing dialog box

I hope that's what you wanted :)