总结：Sharepoint2010 Client Object Model 获得Sharepoint 网站当前用户

方法一：用C# 代码，可以用于Silverlight：

 

     public void GetCurrentUser()

        {

            ClientContext context = new ClientContext("http://localhost");

            Web site = context.Web;

 

            //context.Load(site);

            //context.ExecuteQuery();

 

            if (site != null)

            {

                User user = site.CurrentUser;

 

                context.Load(user);

                context.ExecuteQuery();

 

                string userName = user == null ? string.Empty : user.LoginName;

 

                Console.WriteLine(userName);

            }

        }

 

方法二：用ECMAScript Client Object Model：

               

                <script type="text/javascript">

    ExecuteOrDelayUntilScriptLoaded(GetUser, "sp.js");

    var context = null;

    var site = null;

    var currentUser = null;

    function GetUser() {

        context = new SP.ClientContext.get_current();

        site = context.get_web();

        currentUser = web.get_currentUser();

        currentUser.retrieve();

        context.load(site);

        context.executeQueryAsync(Function.createDelegate(this, this.onSuccessMethod), Function.createDelegate(this, this.onFailureMethod));

       

    }

    function onSuccessMethod(sender, args) {

        alert(site.get_currentUser());

    }

    function onFailureMethod(sender, args) {

        alert('failed');

    }

</script>