public ActionResult Properties(string tabId, int parentId, int id, FormCollection collection) { var folder = SiteFolderService.ReadForUpdate(id); var model = SiteFolderViewModel.Create(folder, tabId, parentId); TryUpdateModel(model); model.Validate(ModelState); if (ModelState.IsValid) { model.Data = SiteFolderService.Update(model.Data); return(Redirect("Properties", new { tabId, parentId, id = model.Data.Id, successfulActionCode = ActionCode.UpdateSite })); } return(JsonHtml("FolderProperties", model)); }