ListItemCollectionPosition Class

[ScriptTypeAttribute("SP.ListItemCollectionPosition", ValueObject = true, 
	ServerTypeId = "{922354eb-c56a-4d88-ad59-67496854efe1}")]
public sealed class ListItemCollectionPosition : ClientValueObject

using System;
using Microsoft.SharePoint.Client;

namespace Microsoft.SDK.SharePointFoundation.Samples
{
    class ListItemCollectionPositionExample
    {
        static void Main()
        {
            string siteUrl = "http://MyServer/sites/MySiteCollection";

            ClientContext clientContext = new ClientContext(siteUrl);
            Web site = clientContext.Web; 

            List targetList = site.Lists.GetByTitle("Announcements");
            CamlQuery query = new CamlQuery();
            query.ViewXml = "<View><ViewFields><FieldRef Name='Title'/></ViewFields><RowLimit>2</RowLimit></View>";
            ListItemCollection collListItem = targetList.GetItems(query);

            clientContext.Load(collListItem);
            clientContext.ExecuteQuery();

            string msg = "Titles, two at a time:\n";
            foreach (ListItem myListItem in collListItem)
               msg += "\nTitle=" + myListItem["Title"];
            Console.WriteLine(msg);

            ListItemCollectionPosition position = collListItem.ListItemCollectionPosition;

            do
            {
               msg = "";
               query.ListItemCollectionPosition = position;
               collListItem = targetList.GetItems(query);
               clientContext.Load(collListItem);
               clientContext.ExecuteQuery();
               position = collListItem.ListItemCollectionPosition;

               foreach (ListItem myListItem in collListItem)
                  msg += "\nTitle=" + myListItem["Title"];
               Console.WriteLine(msg);

            } while (position != null);
        }
    }
}