public ActionResult Edit(EditViewModel courseModel) { CultureInfo provider = CultureInfo.InvariantCulture; if (ModelState.IsValid) { this.repository.CourseUpdate(courseModel.Course, courseModel.GetArrayDates()); this.TempData["message"] = string.Format("Изменения в курсе \"{0}\" были сохранены", courseModel.Course.Name); return(this.RedirectToAction("List")); } else { return(this.View(new EditViewModel { Course = courseModel.Course })); } }