public ActionResult Edit(int? id)
{
if (id == null)
{
ModelState.AddModelError("", "参数验证失败.");
return View();
}
var entity = _authRepo.Find(id.Value);
if (entity == null)
{
throw new ApplicationException("entity not exists!");
}
return View(new UserAuthViewModel().FromEntity<UserAuthViewModel>(entity));
}
