public ActionResult InsertProductPic() { ViewBag.success = false; if (!AppData.IsManagerLogin) { ViewBag.msg = "抱歉,您未登录后台或会话已过期!"; return(View()); } if (PrivilegeBLL.HasNotPrivilege(AppData.SessionUserID, 4)) { ViewBag.msg = "抱歉,您没有执行该操作的权限!"; return(View()); } Validation vld = new Validation(); int picID = vld.GetInt("id"); string desc = vld.Get("desc"); int type = vld.GetInt("type"); HttpPostedFileBase pic = Request.Files.Count == 0 ? null : Request.Files[0]; ProductBLL productBLL = new ProductBLL(); if (pic != null && !string.IsNullOrEmpty(pic.FileName)) { string ext = Path.GetExtension(pic.FileName); if (!Regex.IsMatch(ext, @"^\.(gif|jpg|jpeg|png)$", RegexOptions.IgnoreCase)) { ViewBag.msg = "上传的图片格式不合要求,请上传gif,png,jpg格式的图片"; return(View()); } string dirPath = Config.MediaPath + @"\Product"; if (!Directory.Exists(dirPath)) { Directory.CreateDirectory(dirPath); } string newFileName = DateTime.Now.ToString("yyyyMMddHHmmss_ffff") + ext; string savePath = Path.Combine(dirPath, newFileName); ProductPictureObj productPictureObj; if (picID == 0) { productPictureObj = new ProductPictureObj(); productPictureObj.ProductID = string.IsNullOrEmpty(Request.Form["productID"]) ? 0 : int.Parse(Request.Form["productID"]); productPictureObj.SavePath = @"\Product\" + newFileName; productPictureObj.Url = "/Product/" + newFileName; productPictureObj.PictureDesc = desc; productPictureObj.Type = type; productBLL.AddPicture(productPictureObj); } else { productPictureObj = productBLL.GetProductPicture(picID); System.IO.File.Delete(Config.MediaPath + productPictureObj.SavePath); productPictureObj.SavePath = @"\Product\" + newFileName; productPictureObj.Url = "/Product/" + newFileName; productPictureObj.PictureDesc = desc; productBLL.ModifyPicture(productPictureObj); } ViewBag.picId = productPictureObj.PictureID; pic.SaveAs(savePath); ViewBag.success = true; return(View()); } else if (picID == 0) { ViewBag.msg = type == 0 ? "请上传产品图片!" : "请上传颜色图片!"; return(View()); } else { ViewBag.picId = picID; var productPictureObj = productBLL.GetProductPicture(picID); productPictureObj.PictureDesc = desc; productBLL.ModifyPicture(productPictureObj); ViewBag.success = true; return(View()); } }