What is this effect called, and what does C # have it somewhere?
I am creating a web application and I want when the user clicks on a specific button to "pop up". Not really a popup but a small window in the browser and the rest of the screen cannot be edited and darker. The facebook has this effect, but I can't remember where. Also, this http://demo.atmail.org/ has this effect. As the login window is above the regular window and the regular window cannot be touched.
What exactly caused this effect (so I can search for it!) And does C # have something that can be done without manual javascript coding?
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This is called a modal popup. This is an AJAX feature and is not included in any library that ships with Visual Studio. However, the ASP.Net AJAX control toolitit can do it and jQuery can do it (as seen here .
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