Carrotware.CMS.Core.ContentPageHelper.RemoveVersions C# (CSharp) Метод

        public void RemoveVersions(Guid siteID, List<Guid> lstDel)
        {
            //List<carrot_Content> lstContent = (from ct in db.carrot_Contents
            //                                   join r in db.carrot_RootContents on ct.Root_ContentID equals r.Root_ContentID
            //                                   orderby ct.EditDate descending
            //                                   where r.SiteID == siteID
            //                                    && lstDel.Contains(ct.ContentID)
            //                                    && ct.IsLatestVersion != true
            //                                   select ct).ToList();

            //if (lstContent.Count > 0) {
            //    db.carrot_Contents.DeleteAllOnSubmit(lstContent);
            //    db.SubmitChanges();
            //}

            IQueryable<carrot_Content> queryCont = (from ct in db.carrot_Contents
                                                    join r in db.carrot_RootContents on ct.Root_ContentID equals r.Root_ContentID
                                                    orderby ct.EditDate descending
                                                    where r.SiteID == siteID
                                                     && lstDel.Contains(ct.ContentID)
                                                     && ct.IsLatestVersion != true
                                                    select ct);

            if (lstDel.Any()) {
                db.carrot_Contents.BatchDelete(queryCont);
                db.SubmitChanges();
            }
        }