Update Registered User

RegisteredUser user = new RegisteredUser();
user.UserName = "DEMO3\\cfo";
user.FullName = "Andy";
user.EMailAddress = "cfo@tusca.com";
user.Title = "CFO";
user.Department = "Marketing";
user.Manager = "DEMO3\\Administrator";
user.Locale = Thread.CurrentThread.CurrentUICulture.Name;
IWFAdminService svc = GetAdminService();

try
	{
    svc.UpdateRegisterUser( user );
	}

catch( Exception ex )
	{
    Console.WriteLine("Failed! " + ShUtil.GetSoapMessage(ex));
	}