MasterPage ContentPlaceholder inside Update panel[Answered] RSS

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Last post Nov 01, 2013 12:17 AM by chetan.sarode

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arikkm

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MasterPage ContentPlaceholder inside Update panel

Oct 31, 2013 04:30 AM|arikkm|LINK

Hi i have a problem the same as describe here:

http://forums.asp .net/t/1116193.aspx?MasterPage+ContentPlaceholder+inside+Update+panel

the code that attached at the reply is actually not producing the error.

i'm attaching the code with the error so anyone can tell me why in my case it produce an error (actually a warrnings)

error

CODE:

ASPX PAGE WITH THAT MASTER:

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage2.master" AutoEventWireup="true" CodeFile="TestMaster2.aspx.cs" Inherits="TestMaster2" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolderHead" Runat="Server">
</asp:Content>

<asp:Content ID="c1" ContentPlaceHolderID="ContentPlaceHolder10" Runat="Server">
</asp:Content>
<asp:Content ID="c2" ContentPlaceHolderID="ContentPlaceHolder11" Runat="Server">

    <asp:DropDownList ID="dd1" runat="server" AutoPostBack="true" OnSelectedIndexChanged="dd1_SelectedIndexChanged" >

    </asp:DropDownList>
</asp:Content>

MASTER PAGE:

<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage2.master.cs" Inherits="MasterPage2" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<!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 id="Head1" runat="server">
       
    <title> </title>
    <asp:ContentPlaceHolder ID="ContentPlaceHolderHead" runat="server" />

</head>
<body>
    <form id="form1" runat="server">
        <cc1:ToolkitScriptManager ID="ScriptManager1" runat="server">
          
        </cc1:ToolkitScriptManager>


        <table >
                    
            <tr>
                <td>
                    <div dir="rtl" style="margin: 5px 10px 0px 20px;">
                        <asp:UpdateProgress ID="UpdateProgress1" runat="server" AssociatedUpdatePanelID="UpdatePanel1">
                            <ProgressTemplate>
                                <cc1:AlwaysVisibleControlExtender ID="AlwaysVisibleControlExtender1" runat="server"
                                    HorizontalSide="Center" VerticalSide="Middle"
                                    TargetControlID="divLoading">
                                </cc1:AlwaysVisibleControlExtender>
                                <div runat="server" id="divLoading" class="divLoading">
                                    <img src="../Images/loading.gif" alt="Loading..." /><br />
                                    טוען...
                                </div>
                            </ProgressTemplate>
                        </asp:UpdateProgress>

                             <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
                            <ContentTemplate>


                        <cc1:TabContainer ID="TabContainer1" runat="server"
                            OnActiveTabChanged="TabContainer1_ActiveTabChanged" AutoPostBack="true"
                            EnableViewState="true"
                            Width="100%" ActiveTabIndex="1">                          

                            <cc1:TabPanel ID="TabPanel10" runat="server" HeaderText="report1">
                                <ContentTemplate>
                                    <asp:Panel ID="TabContent10" runat="server">
                                        <asp:ContentPlaceHolder ID="ContentPlaceHolder10" runat="server" />
                                    </asp:Panel>

                                </ContentTemplate>



                            </cc1:TabPanel>

                            <cc1:TabPanel ID="TabPanel11" runat="server" HeaderText="deals">
                                <ContentTemplate>
                                    <asp:Panel ID="TabContent11" runat="server">
                                        <asp:ContentPlaceHolder ID="ContentPlaceHolder11" runat="server" />
                                    </asp:Panel>

                                </ContentTemplate>

                            </cc1:TabPanel>

                        </cc1:TabContainer>

                            </ContentTemplate>
                        </asp:UpdatePanel>
                    </div>
                </td>
            </tr>
        </table>
    </form>
</body>
</html>

- Reply
chetan.sarod...
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48393 Points

12161 Posts

Re: MasterPage ContentPlaceholder inside Update panel

Nov 01, 2013 12:17 AM|chetan.sarode|LINK

http://forums.asp.net/t/1548210.aspx

http://dotnetslackers.com/Community/blogs/bmains/archive/2007/01/08/asp_3A00_XXXXX-is-not-a-known-element.--This-can-occur-if-there-is-a-compilation-error-in-the-web-site_2E00_.aspx

Chetan Sarode
Team Lead, Product Development
Approva Systems Pvt Ltd, Pune, India.