Asp.Net MVC - HTML.ActionLink - HowToGoTo - 客户端/索引/A - 路由

Question

这是我的路线（工作）

    routes.MapRoute("ClientIndexAndSubstringChar", _
                    "{controller}/{action}/{FirstChar}", _
                    New With {.char = "[a-zA-Z0-9]"})

这是在我的控制器中（工作）

   Function Index(Optional ByVal KlantenSet As List(Of Domain.Slave.Klant) = Nothing, Optional FirstChar As Char = Nothing, Optional format As String = "html") As ActionResult
     //Some Code
    End Function

这是我的视图（链接不正确）

@If ViewBag.ClientsLetters IsNot Nothing Then
  For Each ClientLetter As String In ViewBag.ClientsLetters
    @<div class="ClientsLetter">
      @Html.ActionLink(ClientLetter, "Index", "Client", New With {.FirstChar = ClientLetter})
    </div>
   Next
 End If

ActionLink 错误....

我应该怎么做才能解决它？ 我的链接链接到： http://localhost:52254/Client/Index.html?Length=6 代替 http://localhost:52254/Client/Index/A

Answer 1

您的操作链接

@Html.ActionLink(ClientLetter, "Index", "Client", New With {.FirstChar = ClientLetter})

这里的参数匹配这个http://msdn.microsoft.com/en-us/library/dd504972.aspx

应该是这样的

@Html.ActionLink(ClientLetter, "Index", "Client", New With {.FirstChar = ClientLetter}, Null)

这些参数匹配这个http://msdn.microsoft.com/en-us/library/dd493068.aspx

对于 MapRoute，我认为您可以这样做：

routes.MapRoute("ClientIndexAndSubstringChar", _
                "{controller}/{action}/{FirstChar}")

只需去掉最后一个参数。试一试，看看它能做什么。