public static MetaTag MetaTag(int id)
        {
            MetaTag metaTag = new MetaTag();
            try
            {
                SqlParameter parametre = new SqlParameter("@id", id);

                using (SqlDataReader dr = SqlHelper.ExecuteReader("icerik_MeteTag", parametre))
                {
                    while (dr.Read())
                    {
                        metaTag = new MetaTag
                        {
                            Title = dr.GetString(dr.GetOrdinal("title")),
                            Description = dr.GetString(dr.GetOrdinal("description")),
                            Keywords = dr.GetString(dr.GetOrdinal("keywords"))
                        };
                    }
                }

                return metaTag;
            }
            catch (Exception)
            {
                throw;
            }
        }
         public static MetaTag MetaTag(string serial)
         {
             try
             {
                 MetaTag metaTag = new MetaTag();
                 SqlParameter parametre = new SqlParameter("@serial", serial);

                 using (SqlDataReader dr = SqlHelper.ExecuteReader("kategori_MetaGetir", parametre))
                 {
                     while (dr.Read())
                     {
                         metaTag.Title = dr.GetString(dr.GetOrdinal("title"));
                         metaTag.Description = dr.GetString(dr.GetOrdinal("description"));
                         metaTag.Keywords = dr.GetString(dr.GetOrdinal("keywords"));
                     }
                 }

                 return metaTag;
             }
             catch (Exception)
             {
                 throw;
             }
         }