Filtering List in SharePoint 2010 using Client Object Model (C#)

Step 1: Create New Project. (Minimum .NET Framework 3.5)

Step 2: Add “Microsoft.SharePoint.Client” and “Microsoft.SharePoint.Client.Runtime” namespaces.

Step 3: Write the following code.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

//SharePoint namespace

using Microsoft.SharePoint.Client;

namespace FilteringListByContentType

{

    class Program

    {

        static void Main(string[] args)

        {

            string siteUrl = "http://sharepointserver.com";

            ClientContext clientContext = new ClientContext(siteUrl);

            clientContext.Credentials = new System.Net.NetworkCredential("admin", "password", "sharepointserver.com");

            Web site = clientContext.Web;

            //Filtering List by Content Type

            ListCollection listCollection = site.Lists;

            IEnumerable<List> filteredLists = clientContext.LoadQuery(listCollection.Where(list => list.BaseType == BaseType.DocumentLibrary));

            clientContext.ExecuteQuery();

            //Printing List

            foreach (List li in listCollection)

            {

                Console.WriteLine("Title: {0}", li.Title);

            }

            Console.ReadLine();

        }

    }

}