Hint: Components that use Web Services with ASP.NET AJAX v1.0 Beta

Oh, something I forgot to put in the migration guide(s).

If you're calling any web service methods from client script, this has changes a little bit.

You now need to decorate those web services with [ScriptService]:

[Microsoft.Web.Script.Services.ScriptService]

public class MyWebService : WebService{

   [WebMethod]

   public void HelloWorld(){}

}

If you want to use Page Methods, they now need to be static, and have the ScriptMethod attribute:

public class MyPage : Page {

   [WebMethod]

   [Microsoft.Web.Script.Services.ScriptMethod]

   public static string MyMethod() {

              return "MyMethod Called";

    }

}

 UPDATE:   One thing I forgot to mention is that your page method can't be in codebehind (e.g. the above won't work) due to a bug in this first  AJAX release.  You need to put the method into your ASPX Page like so:

 <script runat="server">

[WebMethod]

   [Microsoft.Web.Script.Services.ScriptMethod]

   public static string MyMethod() {

              return "MyMethod Called";

    }

</script>

Accessing them via the Toolkit hasn't changed.  All the components that have ServiceMethod/ServicePath properties, just leave ServicePath blank, and specify the method (e.g. "MyMethod" or "HelloWorld" from above).