private void validateDictStructure(List <LangContent> content, List <Languages> languages)
        {
            List <string> keyCollection = (from c in content select c.contentKey).ToList <string>();

            foreach (Languages lang in languages)
            {
                List <string> keyCollectionInlang = (from c in content where c.langId == lang.id select c.contentKey).ToList <string>();

                foreach (string key in keyCollection)
                {
                    if (!keyCollectionInlang.Contains(key))
                    {
                        LangContent newCont = new LangContent();
                        newCont.langId     = lang.id;
                        newCont.contentKey = key;
                        conn.Insert(newCont);
                    }
                }
            }
        }