asp.net – 请求变量中的查询字符串

这是我的网址：

http://localhost:53010/edit.aspx?Id=4

代码背后

Public Partial Class Edit
Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object,ByVal e As System.EventArgs) 
Handles Me.Load

End Sub
Private _myId As String = Request.QueryString("id")

Public Property myId() As String
    Get
        Return _myId
    End Get
    Set(ByVal value As String)
        _myId = value
    End Set
End Property

结束班
客户

<%= myId%>

错误

Request is not available in this context

这也是我将私有道具移动到page_load()时得到的
???“私人”对本地变量声明无效 –
知道发生了什么

谢谢

我在这里解决这个问题就是答案

Public Partial Class Edit
Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object,ByVal e As System.EventArgs) 
Handles Me.Load
    MyIdVal = Request.QueryString("id")


End Sub

Private _myIdVal As String
Public Property MyIdVal() As String
    Get
        Return _myIdVal
    End Get
    Set(ByVal value As String)
        _myIdVal = value
    End Set
End Property

结束班