How to add the content type to the list using CSOM in SharePoint

In this blog you will see how to add the content type to the list using CSOM in SharePoint 2013

Namespaces

using Microsoft.SharePoint.Client;

Assemblies

Microsoft.SharePoint.Client.dll;

Microsoft.SharePoint.Client.RunTime.dll;

Code Snippet

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.SharePoint.Client;

namespace CSOMSamples
{
    class Program
    {
        static void Main(string[] args)
        {
            //// String Variable to store the siteURL
            string siteURL = "http://c4968397007/";

            //// Get the context for the SharePoint Site to access the data
            ClientContext clientContext = new ClientContext(siteURL);

            //// Get the custom list by title
            List list = clientContext.Web.Lists.GetByTitle("Custom");

            //// Get the content type by id from the web site
            ContentType ct = clientContext.Web.ContentTypes.GetById("0x01003D7B5A54BF843D4381F54AB9D229F98A");

            //// Add the content type to the custom list
            list.ContentTypes.AddExistingContentType(ct);          
            clientContext.ExecuteQuery();
        }
    }
}