ASP.NET comment syntax, sever-side and client-side
@ Server-side comments allow developers to embed code comments in any part of an ASP.NET application file (except for within script code blocks).
@ Any content between opening and closing tags of server-side comment elements, whether ASP.NET code or literal text, will not be processed on the server or rendered to the resulting page.
@ A compilation error will occur if you use server-side comment blocks within <% %>blocks.
@ Server-side comment blocks cannot be nested.