private void DetailDelete(string id) { sql_object sql_obj = new sql_object(); DetailObject Detail = sql_obj.GetDetail(id); string imgPath; imgPath = "image/" + Detail.img1; if (File.Exists(Server.MapPath(imgPath))) { File.Delete(Server.MapPath(imgPath)); } imgPath = "image/" + Detail.img2; if (File.Exists(Server.MapPath(imgPath))) { File.Delete(Server.MapPath(imgPath)); } imgPath = "image/" + Detail.img3; if (File.Exists(Server.MapPath(imgPath))) { File.Delete(Server.MapPath(imgPath)); } imgPath = "image/" + Detail.img4; if (File.Exists(Server.MapPath(imgPath))) { File.Delete(Server.MapPath(imgPath)); } imgPath = "image/" + Detail.img5; if (File.Exists(Server.MapPath(imgPath))) { File.Delete(Server.MapPath(imgPath)); } sql_obj.DetailDelete(Convert.ToInt32(id)); }