Asp.net mvc 3 为什么这个动作没有被击中?
由于某种原因,我无法让动作被击中。我正在使用Asp.net mvc 3 为什么这个动作没有被击中?,asp.net-mvc-3,Asp.net Mvc 3,由于某种原因,我无法让动作被击中。我正在使用RedirectToAction将流从一个动作传递到另一个动作,但它没有进入该函数 以下是第一个行动: Public Function AddToCart(productId As Integer, returnUrl As String) As RedirectToRouteResult Dim product As Product = Me.Repository.Products _ .FirstOrDefault(Func
RedirectToAction
将流从一个动作传递到另一个动作,但它没有进入该函数
以下是第一个行动:
Public Function AddToCart(productId As Integer, returnUrl As String) As RedirectToRouteResult
Dim product As Product = Me.Repository.Products _
.FirstOrDefault(Function(p) p.ProductId = productId)
If Not IsNothing(product) Then
Me.Cart.AddItem(product, 1)
End If
Return RedirectToAction("Index", New With {.returnUrl = returnUrl})
End Function
该操作被命中(由断点验证)。通过Return RedirectToAction(“List”,使用{.returnUrl=returnUrl}新建)调用的后续操作(索引)
从未命中(也通过断点验证)
这是索引操作函数:
Public Function Index(returnUrl As String) As ViewResult
Dim cartIndexViewModel As New CartIndexViewModel() With { _
.Cart = Me.Cart, _
.ReturnUrl = returnUrl _
}
Return View(cartIndexViewModel)
End Function
我不确定它是否相关,但值得注意的是,我为索引操作创建了一个视图,但后来删除并重新创建了它
作为一项健全性检查,我随后创建了另一个名为List的操作,该操作与Index操作相同,并且该操作确实被命中(再次通过断点验证)
这是我的控制器的全部代码:
Imports SportsStore.Domain
Namespace SportsStore.WebUI
Public Class CartController
Inherits System.Web.Mvc.Controller
#Region "Properties"
Public Property Cart As Cart
Get
If IsNothing(Session("Cart")) Then
Session("Cart") = New Cart()
End If
Return CType(Session("Cart"), Cart)
End Get
Set(value As Cart)
Session("Cart") = value
End Set
End Property
Private _Repository As IProductRepository
Private Property Repository() As IProductRepository
Get
Return _Repository
End Get
Set(ByVal value As IProductRepository)
_Repository = value
End Set
End Property
#End Region 'Properties
#Region "Constructors"
Public Sub New(repository As IProductRepository)
Me.Repository = repository
End Sub
#End Region 'Constructors
#Region "Actions"
'
' GET: /Cart
Public Function AddToCart(productId As Integer, returnUrl As String) As RedirectToRouteResult
Dim product As Product = Me.Repository.Products _
.FirstOrDefault(Function(p) p.ProductId = productId)
If Not IsNothing(product) Then
Me.Cart.AddItem(product, 1)
End If
'DOES NOT WORK
'Return RedirectToAction("List", New With {.returnUrl = returnUrl})
'WORKS
Return RedirectToAction("Index", New With {.returnUrl = returnUrl})
End Function
Public Function RemoveFromCart(productId As Integer, returnUrl As String) As RedirectToRouteResult
Dim product As Product = Me.Repository.Products _
.FirstOrDefault(Function(p) p.ProductId = productId)
If Not IsNothing(product) Then
Me.Cart.RemoveLine(product)
End If
Return RedirectToAction("Index", New With {.returnUrl = returnUrl})
End Function
Public Function List(returnUrl As String) As ViewResult
Dim cartIndexViewModel As New CartIndexViewModel() With { _
.Cart = Me.Cart, _
.ReturnUrl = returnUrl _
}
Return View(cartIndexViewModel)
End Function
Public Function Index(returnUrl As String) As ViewResult
Dim cartIndexViewModel As New CartIndexViewModel() With { _
.Cart = Me.Cart, _
.ReturnUrl = returnUrl _
}
Return View(cartIndexViewModel)
End Function
#End Region 'Actions
End Class
End Namespace
以下是该项目的结构:
我缺少什么?根据您的代码,您似乎正在从AddToCart()重定向到索引操作而不是列表操作
我希望代码重定向到索引,但它没有到达那里。您看到的是我对我创建的另一个名为List的方法的健全性检查。您可能在这个问题中有输入错误…您的代码块显示
Return RedirectToAction(“Index”)。
但您的内联代码显示Return RedirectToAction(“List”)…
@Scottipey:在回答中修复了现在你已经更改了问题,我看不出有任何问题。你重定向到“列表”,然后“列表”被点击,“索引”没有被点击。有什么问题吗?@Scottipey:抱歉。我已经清理了动作调用。知道为什么索引没有被点击吗?
Return RedirectToAction("Index", New With {.returnUrl = returnUrl})