Open an URL in a web browser and refresh it continuously from C# app

How can I deve开发者_如何学Pythonlop a C# application to open a page in a web browser, given the URL, and refresh it continuously (always the same URL).

Make a javascript function that polls the url (e.g. via window.setTimeout()). (Either using AJAX for partially updating the content, or setting window.location.href, etc..)