// GET: Promo
public ActionResult Index(string controllerName)
{
PromoSettingsVM settingsVM = new PromoSettingsVM();
settingsVM.SetDefault();
return(View(settingsVM));
}
public ActionResult Index(PromoSettingsVM settingsVM)
{
if (ModelState.IsValid)
{
settingsVM.Save();
}
else
{
ModelState.AddModelError("", "Error settings");
}
return(View(settingsVM));
}