如何在单一操作中正确验证多个模型？

Question

我有控制器动作，需要多个模型。

 [HttpPost]
    public ActionResult LoginTest(Respondent respondent, List<db.Educations> educations)
    {
       .......
    }

ModelState.IsValid适用于单个模型，但我如何验证所有这些模型？

Answer 1

有方法

TryValidateModel(Object)

有关完整信息，请参阅msdn。
因此你可以做类似的事情：

[HttpPost]
public ActionResult LoginTest(Respondent respondent, List<db.Educations> educations)
{
   foreach(var education in educations)
   {
     if (!TryValidateModel(education))
       return new HttpException("some education was not valid...");
   }
   // if you reach this, all educations where valid...
   // thus more code such as saving can go here :) 
}