更新条目时发生错误。有关详细信息，请参阅InnerException。 [英] An error occurred while updating the entries. See the InnerException for details.

问题描述

各位大家好，当我在第一个ASP.Net MVC应用程序中尝试更新数据库中的数据时出错，错误是

Hello everybody,I got an error when I was trying to updating the data in the database in my 1st ASP.Net MVC application and the error is "

An error occurred while updating the entries. See the InnerException for details.

所以请帮我解决一下我的问题。下面是代码：

So please help me to solve out my this problem.Here's below is the code:

public ActionResult Create()
  {
      return View();
  }
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create([Bind(Exclude="Id")] Movie movieToCreate)
  {
      if (!ModelState.IsValid)
          return View();

      _db.AddToMovies(movieToCreate);
      _db.SaveChanges();  //Error Line

      return RedirectToAction(movieToCreate);
     }

推荐答案

如果您在Movie类中有任何DateTime属性，请使用当前的DateTime初始化，如下所示保存

If you have any DateTime property in Movie class please initialize with current DateTime like below before save

movieToCreate.DateProperty=DateTime.Now;
_db.AddToMovies(movieToCreate);
_db.SaveChanges();

希望这有帮助

Hope this helps

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