Sharepoint 2010

using System; using System.Collections.Generic; using System.Linq; using System.Text; using Microsoft.SharePoint; using Microsoft.SharePoint.Administration; using Microsoft.SharePoint.Navigation; using Microsoft.SharePoint.Publishing; namespace ConsoleOperations {     class AddingNavigationLinks     {         static void Main(string[] args)         {             using (SPSite site = new SPSite("http://localhost:5030"))             {                 site.AllowUnsafeUpdates = true;                 using (SPWeb web = site.RootWeb)                 {                     SPNavigationNodeCollection nodeColl = web.Navigation.QuickLaunch;                    ...