Auto complete ERROR 404 in HTML (using ASP.NET and JQuery)

Question

For some reason in asp.net project, my autocomplete won\'t work, I have tried different methods from using Data source in data connection but to no avail. I have already created

Answer 1

It is returning 404 not found. I think that GetSearch should be inside of an aspx or an ascx file. Webmethod works in System.Web context and in some point it will require Page.