/// <summary> /// 根据编号集删除图片信息 /// </summary> /// <param name="Ids">编号集</param> /// <returns></returns> public ActionResult DeletePictures(String Ids) { if (!String.IsNullOrEmpty(Ids)) { try { List <Picture> list = new List <Picture>(); foreach (var item in Ids.Split(',')) { Picture Model = pictureService.GetModel(Convert.ToInt32(item)); list.Add(Model); } pictureService.DeleteModels(list); foreach (var item in list) { if (System.IO.File.Exists(item.FullName)) { System.IO.File.Delete(item.FullName); } } return(Json(1)); } catch (Exception) { return(Json(-1)); } } else { return(Json(0)); } }