cannot access user control properties within a webform code-behind

Discussion in 'ASP .Net' started by adiel, Jul 1, 2003.

  1. adiel

    adiel Guest

    Hello, I am trying to access the properties and methods from a user
    control within the code-behind file for a webform but I am receiving
    the message:

    Name 'MenuBar1' is not declared

    It does not recognize the user control in the code behind...
    Here is the code for the user control:

    MenuBar.ascx:
    <%@ Control Language="vb" AutoEventWireup="false"
    Codebehind="MenuBar.ascx.vb" Inherits="TestApp.MenuBar"
    TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>

    ....

    MenuBar.ascx.vb:
    Public MustInherit Class MenuBar
    Inherits System.Web.UI.UserControl

    Dim x As String

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
    System.EventArgs) Handles MyBase.Load
    'Put user code to initialize the page here
    End Sub

    Public Property testX() As String
    Get
    testX = x
    End Get
    Set(ByVal Value As String)
    x = Value
    End Set
    End Property
    End Class

    This is the page that is using the code:

    test.aspx:
    <%@ Register TagPrefix="uc1" TagName="MenuBar" Src="MenuBar.ascx" %>
    <%@ Page Language="vb" AutoEventWireup="false"
    Codebehind="test.aspx.vb" Inherits="TestApp.test"%>

    ....
    <uc1:menubar id="MenuBar1" runat="server"></uc1:menubar>

    Then in my code behind:
    test.aspx.vb

    Dim y As String
    y = MenuBar1.testX()

    I receive the message:
    Name 'MenuBar1' is not declared

    ....and MenuBar1 has the blue squiggly line....

    I know the problem is that it does not understand what 'MenuBar1' is,
    my question is, what am I missing so that i can get the code behind to
    recognize 'MenuBar1'...

    Thanks Before Hand,
    Adiel
     
    adiel, Jul 1, 2003
    #1
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  2. adiel

    zPaul Guest

    try to declare menubar1 from code-behind before using it.
     
    zPaul, Jul 1, 2003
    #2
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  3. adiel

    adiel Guest

    Thanks zPaul, I have two questions concerning that suggestion:

    1. Do you have a sample code on how I would declare this user control?
    2. If I declare it from code behind (test.aspx.vb), how would .NET
    know that this is the same control being used in the webform
    (test.aspx)?

    Thanks again,
    Adiel Gonzalez
     
    adiel, Jul 2, 2003
    #3
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