Creating local Web services to call remote Web services may seem like a lot of extra work at first glance. However, doing so ensures that the data returned from the remote Web service can be ...

To consume a .NET Web service that has been marked with the ScriptServiceAttribute, you can leverage the ASP.NET AJAX ScriptManager control. ScriptManager handles generating JavaScript proxy classes ...

Without preventing the post back, your page is getting reloaded / directed to a new page - meaning the ajax call doesn't get a response from the server (or it doesn't have time to perform whatever ...