How to rename an SPFolder

Question

In an event receiver, in itemcreated and not creating, i need to rename the spfolder created. I've tried with meta FileLeafRef, it works bu url are not updated.

SPFolder.item["FileLeafRef"] = "new name";  
SPFolder.item.Update();

Ho to achieve this

SPFolder.Url....

Answer 1

How to rename Folder using SSOM

public static class SPFolderExtensions
{
    public static void RenameFolder(this SPFolder folder, string name)
    {
        folder.Item[SPBuiltInFieldId.FileLeafRef] = name;
        folder.Item.Update();
    }
}

Usage:

using (var site = new SPSite(siteUrl))
{
     using (var web = site.OpenWeb())
     {
         var folder = web.GetFolder("/en/Documents/Archive");
         folder.RenameFolder("Archive 2012");
     }
}