using System;
using System.Collections;
using System.Text;
using Microsoft.Office.Server.Search.Administration;
using Microsoft.SharePoint;
    class Program
    {
        static void Main(string[] args)
        {
            string siteURL = "http://<your site name here> ";
            SearchContext context;
            using(SPSite spSite = new SPSite(siteURL))
            {
               context = SearchContext.GetContext(spSite);
            }
            Content sspContent = new Content(context);
            ContentSourceCollection sspContentSources = sspContent.ContentSources;
            foreach (ContentSource contentSource in sspContentSources)
            {
                Console.WriteLine("Content Source: " + contentSource.Name )
             }
        }
    }