Как вставить несколько изображений в одну строку с помощью таблицы? (C# web)

try
           {
               string filename = Path.GetFileName(img_upload1.PostedFile.FileName);

               img_upload1.SaveAs(Server.MapPath("~/Content/Img/cars/" + filename));

               string cs = ConfigurationManager.ConnectionStrings["cs_ki"].ToString();
               SqlConnection con = new SqlConnection(cs);
               con.Open();

               SqlCommand cmd = new SqlCommand("insert into tbl_car "
                 + "(cars_brand,cars_type,cars_img1) values (@cars_brand,@cars_type,@cars_img1)", con);
               cmd.Parameters.AddWithValue("@cars_img1", "~/Content/Img/cars/" + filename);

               cmd.Parameters.AddWithValue("@cars_brand", txt_brand.Text);
                cmd.Parameters.AddWithValue("@cars_type", txt_type.Text);
      
               //cmd.Parameters.AddWithValue("@cars_img1", txt_brand.Text);

               cmd.Connection = con;
               cmd.ExecuteNonQuery();




               lbl_alert.Visible = true;
               lbl_alert.Text = 
               con.Close();
           }