public ActionResult MenuEdit_File(long?id) { ViewBag.HasChildren = false; //檔案上限 ViewBag.FileLimit = 1; ViewBag.FileExtensions = UpdFileInfo.FileExtensionsType.Custom;//Joe 20190925 問題單:後台單一檔案允許格式 if (uCheck.IsNumeric(id)) { long SiteId = GetItem.SiteID(); string vPath = UpdFileInfo.GetVPathBySiteID(SiteId, "Menus"); MenusModels mm = MenusDAO.GetInfo(SiteId, (long)id); ResourceFilesModels newFile = ResourceFilesDAO.GetInfo(SiteId, (long)id, (byte)SourceType.Menu, 1, 1, 1); if (newFile != null) { ViewBag.FileExists = new HtmlString(ResourceFilesDAO.fileuploader(newFile, vPath)); } var childList = MenusDAO.GetChildren(id.Value); if (childList != null && childList.Count() > 0) { ViewBag.HasChildren = true; } return(View(mm)); } return(View()); }