Question

I would like to delete all the links in a quicklaunch in SP2010 with C#. I tought this will do it, but somehow they are not gonna deleted:

        SPNavigationNodeCollection n = subSite.Navigation.QuickLaunch;

        foreach (SPNavigationNode node in n)
        {
            node.Delete();
        }

Im able to add links, but not to delete them :/ Any ideas? Thx

Edit: Ah got the fix 🙂

I cannot write just node.Delete() I need to write n.Delete(node)

Edit2: hm somehow I dont get deleted ALL the links. If I run the code 2-3 Times then all of them are deleted, weird

Answer 1

Try this code:

 SPNavigationNodeCollection nodes = web.Navigation.QuickLaunch;
 for(int i = nodes.Count - 1; i >= 0; i--)
            {
                nodes[i].Delete();
            }

see this link also: http://www.mtelligent.com/journal/2007/10/7/customizing-the-quick-launch-menu-with-spnavigationnode-spna.html