how to get data from webservice on gwt

i'm having a webservice and i don't know how to get it to datagrid or celltable in gwt. can any one help me?

my webservice on asp.net like

public List<User> listuser()

        {

            DataClasses1DataContext db = new DataClasses1DataContext();

            var luser = from p in db.Users

                         select p;

            return luser.ToList();

        }

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/8yHgao0vgNIJ.
To post to this group, send email to google-web-toolkit@googlegroups.com.
To unsubscribe from this group, send email to google-web-toolkit+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.