無法訪問存儲過程值foreach循環在asp.net mvc的

Question

不能在foreach循環訪問存儲過程的SQL SELECT語句的列值
此錯誤occure運行時代碼 enter image description here

這是存儲過程

ALTER proc [dbo].[getAuthorBooks] 
@id int 
as 
Begin 
select BookName,Paid from Book where AuthorId=@id 
End 

這是C＃代碼 公共的ActionResult埃德它（INT ID）{

 Author auth = new Author(); 
     parhowDBEntities d=new parhowDBEntities(); 
     var data = d.getAuthorBooks(9).ToList(); 
     int x=data.Count; 
     ViewBag.AB = data; 

     Author auth2 = new Author(); 

     auth2 = auth.GetEntity(id); 

     return View(auth2); 
    } 

這是查看代碼

 @foreach (var item in ViewBag.AB) 
     { 
      @item.BookName 
     } 

Answer 1

首先，你應該投ViewBag.ViewBag.AB列出。然後你可以訪問如下列：

@foreach (var item in (List<Author>)ViewBag.AB) 
     { 
      <td> @item.BookName </td> 
     }