I had this issue as well, but slightly differently I had this method in a .asmx file and so ran across the “static” issue, but in a different way. If you have a method as part of your Page class, it must be static. If you’ve put a method in an .asmx file to use … Read more
Do you know that Page Methods are working properly? If you use the the ScriptManager do they work? It sounds like you might be missing a web.config entry. Specifically the HttpModules section.
You use the ScriptMethod attribute in the following 2 scenarios. You are using jquery or any other ajax request mechanism, but you want the request to be a GET not a POST. You want to receive an XML formated response in javaScript. If you don’t have one of the above requirements; you just need a … Read more