将 joined table 传递给 razor 视图

Question

我是 MVC 架构的新手，我有以下连接两个表的控制器：

Public Class ProblemsController
    Inherits Controller
    Private db As New dbECRMEntities
    ' GET: Problems
    Function Index() As ActionResult
        Dim q = (From pb In db.Problem_History Join pbs In db.Problems On pb.problem_id Equals pbs.problem_id)
        Return View(q.AsEnumerable)
    End Function
End Class

我应该如何在视图中设置 @ModelType 以便引用 q 中的值？我的项目名称是 ECRM，当我输入 ECRM.Models

时，我似乎无法让 VS2013 识别任何内容

加入表格给我带来的麻烦似乎比我最初想象的要多得多！

Answer 1

如果您还没有 return 类型，请创建一个 class（此处为简单示例）

Public Class YourClass
    Public ExampleValue As String
End Class

然后将控制器中的代码更改为此

Public Class ProblemsController
    Inherits Controller
    Private db As New dbECRMEntities
    ' GET: Problems
    Function Index() As ActionResult
    Dim q = (From pb In db.Problem_History Join pbs In db.Problems On pb.problem_id Equals pbs.problem_id
         Select New YourClass With {.ExampleValue = pb.ExampleValue})
    Return View(q.AsEnumerable)
    End Function
End Class

然后像这样在视图中设置模型类型

@ModelType List(Of MvcApplication1.ExampleClass)

将 joined table 传递给 razor 视图

Passing joined table to razor view

asp.net

vb.net

razor