ASP.NET MVC 4使用EF显示来自2个模型的数据(ASP.NET MVC 4 Display data From 2 Model using EF)

 我开始学习ASP.NET MVC 4并在1文件中停留显示数据来自2模型这是我的模型 
 
 public class mst_item
{
    [Key]
    [DisplayName("Item Code")]
    [Required]
    public string item_code{get;set;}

    [DisplayName("Item Name")]
    [Required]
    public string item_name{get;set;}        

    [DisplayName("Unit")]
    [Required]
    public mst_item_unit unit_id{ get; set; }

}


public class mst_item_unit
{
    [Key]
    public int unit_id { get; set; }

    [DisplayName("Unit")]
    public string unit_name { get; set; }


}
 
 然后我的控制器： 
 
 public ActionResult Item()
 {
        var list_item = db.mst_item.Include("mst_item_unit").ToList();

        return View(list_item);
 }
 
 那么如何使用INNER JOIN或Include在View中显示基于mst_item.unit_id ？ 就像是 ： 
 
@foreach (var item in Model)
{
      @Html.DisplayFor(modelItem => item.item_name)
      @Html.DisplayFor(modelItem => item.unit_name)
}
 
 我被mst_item ，但我成功地显示mst_item数据而没有加入mst_item_unit （只是显示基于mst_item.unit_id的ID）之前。 

I'm start learning ASP.NET MVC 4 and stuck displaying Data From 2 model in 1 File Here's my Model 
 
 public class mst_item
{
    [Key]
    [DisplayName("Item Code")]
    [Required]
    public string item_code{get;set;}

    [DisplayName("Item Name")]
    [Required]
    public string item_name{get;set;}        

    [DisplayName("Unit")]
    [Required]
    public mst_item_unit unit_id{ get; set; }

}


public class mst_item_unit
{
    [Key]
    public int unit_id { get; set; }

    [DisplayName("Unit")]
    public string unit_name { get; set; }


}
 
Then My Controller :
 
 public ActionResult Item()
 {
        var list_item = db.mst_item.Include("mst_item_unit").ToList();

        return View(list_item);
 }
 
Then How to display the unit_name based on the mst_item.unit_id in View using INNER JOIN or Include? something like :
 
@foreach (var item in Model)
{
      @Html.DisplayFor(modelItem => item.item_name)
      @Html.DisplayFor(modelItem => item.unit_name)
}
 
I get stuck here, But I success while displaying the mst_item data without joining mst_item_unit (just display the ID based on mst_item.unit_id) before.

原文：https://stackoverflow.com/questions/28324932