Problem Bind Repeater : The Official Microsoft ASP.NET Forums

MenuItemBo lMenuItem = new MenuItemBo();
var lMenuItemData = lMenuItem.Find(fil => fil.Menu_Codigo == 1 && fil.MenuI_Status == 0);
rptSlideShow.DataSource = lMenuItemData;
rptSlideShow.DataBind();

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Re: Problem Bind Repeater

May 10, 2012 04:58 PM|LINK

This problem in bind occurs when repeater inside contentplaceholder. If repeater is out contentplaceholder, the bind is sucessfull. But I don't know why? I want use repeater inside contentplaceholder in my master page.

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headshot9x9

Member

45 Points

68 Posts

Re: Problem Bind Repeater

May 11, 2012 02:54 AM|LINK

Hi psicodelics

in Masterpage , we have contenplaceholder , in this here inherit child_page

I will give you specific examples of this problem

//THis is code master page
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="MasterPage" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <asp:ContentPlaceHolder id="head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body>
    <form id="form1" runat="server">
    <table border=1 cellpadding=0 cellspacing=0 width=100%>
        <tr>
            <td>Button A</td>
            <td>Textbox A</td>
        </tr>
         <tr>
            <td>Button B</td>
            <td><asp:ContentPlaceHolder ID=child_form runat=server></asp:ContentPlaceHolder></td>
        </tr>
         <tr>
            <td>DataList 1</td>
            <td>Repeater 1</td>
        </tr>
         <tr>
            <td>GridView 1</td>
            <td>Button B</td>
        </tr>
    
    </table>
    </form>
</body>
</html>


// And Defaul inherit Master Page
<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="child_form" Runat="Server">
    <asp:Repeater ID=rpt_A runat=server>
        <ItemTemplate>
            <table>
                <tr>
                    <td><%# Eval("Name")%></td>
                </tr>
            </table>
        </ItemTemplate>
    </asp:Repeater>

</asp:Content>

//Page_load MasterPage
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        'load data in repeater 1
        'load data in Datalist 1
        'load data in Gridview 1
    End Sub


 //And page_load Default.aspx
  Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        'Load data in repeater A
    End Sub

In Master Page , we can input many contenplaceholder , but not code inside

we can just add the code into the page, where they inherited masterpage

Edited by headshot9x9 on May 11, 2012 02:57 AM
Edited by headshot9x9 on May 11, 2012 02:58 AM
Edited by headshot9x9 on May 11, 2012 03:00 AM

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superguppie

All-Star

48225 Points

8679 Posts

Re: Problem Bind Repeater

May 14, 2012 03:07 PM|LINK

In MasterPages, ContentPlaceHolders can not be filled. They will be replaced by the what is in the Content of the page that uses it. So whatever you put inside ContentPlaceHolder Control will not be created.

What do you mean by using Repeater inside ContentPlaceHolder in MasterPage? (I mean functionally. What is the meaning of the Repeater to the Content that is to be in the PlaceHolder.)

Superguppie.
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Marked as answer by psicodelics on May 15, 2012 01:26 PM

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