I know a lot of people have posted for this, but I'm still having trouble matching the symptoms I have to what other people have encountered. I created a simple web service in an empty asp.net website using Visual Studio 2010 (I just used the default web service with its Hello World implementation). Then I created a WPF application and tried to call the web service from the application. But I can't find the XXXAsync methods, or BeginXXX methods in the soap client proxy class using intellisense. There's a method for calling HelloWorld synchronously, but nothing for asynchronous calls. Is there something that I have to do in order to enable asynchronous support for a web service in asp.net?
Thanks,
Andrew