I have a web application, and the requirements need to show jquery lightbox as a confirmation message including some information. After some research I found fancybox FancyBox Jquery Light boxI followed this step by step till I could show the required confirmation message in a fancy box, which is triggered by \[code\]<a href="http://stackoverflow.com/questions/12648704/#popup" class="fancybox">Open</a>\[/code\]I need to trigger or show the fancy box from code behind of an asp:button I've searched a lot and all results that I got when applied did not work.Can any one please show me a sample about triggering fancybox from code behind of asp button in c# and attach it here?