2016-05-28 22 views
0

我想插入多個表中的數據,但在另一個表中插入時卡住了,部分已經看到了類似的錯誤在其他職位,但沒有什麼工作對我來說,錯誤是: -實體類型StudentDetail是不是該機型爲當前上下文

的實體類型StudentDetail不是型號爲當前上下文的一部分。

Web配置

<connectionStrings> 
<add name="ConnectionContext" connectionString="metadata=res://*/Models.Model3.csdl|res://*/Models.Model3.ssdl|res://*/Models.Model3.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=.\MSSQLSERVER2014;initial catalog=Sample;user id=sa;password=**;multipleactiveresultsets=True;application name=EntityFramework&quot;" providerName="System.Data.EntityClient" /> 

的DbContext類

public class ConnectionContext : DbContext 
{ 
    public DbSet<Student> Students { get; set; } 

    public DbSet<StudentDetail> StudentDetails { get; set; } 

} 

學生模型

public partial class Student 
{ 
    [Key] 
    public int Id { get; set; } 
    public string Name { get; set; } 
    public Nullable<System.DateTime> CreatedDate { get; set; } 
} 

StudentDetails模型

[Table("StudentDetails")] 
public partial class StudentDetail 
{ 
    [ForeignKey("FK_SD")] 
    public int Id { get; set; } 
    public string Address { get; set; } 
    public Nullable<System.DateTime> CreatedDate { get; set; } 
} 

視圖模型

public class StudentViewModel 
{ 
    public Student Students { get; set; } 

    public StudentDetail StudentDetails { get; set; } 

} 

行動 私人ConnectionContext分貝=新ConnectionContext();

[HttpPost] 
    [ValidateAntiForgeryToken] 
    public ActionResult Create(StudentViewModel model) 
    { 
     if (ModelState.IsValid) 
     { 
      model.Students.CreatedDate = DateTime.Now; 
      db.Students.Add(model.Students); 
      db.SaveChanges(); 

      var objstudetails = new StudentDetail 
      { 
       Id = model.Students.Id, 
       Address = "SYDNEY" 
      }; 

      //Here it breaks stating StudentDetails not a part of model.. 
      db.StudentDetails.Add(objstudetails); 
      db.SaveChanges(); 
      return RedirectToAction("Index"); 
     } 

     return View(model.Students); 
    } 
+0

夥計們請幫忙 – Dave

回答

0

已清理並重建解決方案工作正常。

相關問題