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Store not Found

  1. #1
    Jan 16, 2012, 3:49 PM

    Store not Found

    I have a store and a grid but when I execute the code its giveme the following error:

    The control with ID 'ctl25_stEmails' not found 

    <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="wucNotificaciones.ascx.cs" Inherits="com.bspr.sfs.rentabilidad.web.wucNotificaciones" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<h1>Notificaciones</h1>
<form id="Form1" runat="server">
    <ext:Store ID="stEmails" runat="server" ItemID="stEmails">
        <Proxy>
            <ext:PageProxy >
            </ext:PageProxy>
        </Proxy>
        <Reader>
            <ext:JsonReader>
                <Fields>
                    <ext:RecordField Name="ContactID" />
                    <ext:RecordField Name="ContactName" />
                    <ext:RecordField Name="ContactEmail" />
                </Fields>
            </ext:JsonReader>
        </Reader>
        <AutoLoadParams>
            <ext:Parameter Name="start" Value="0" Mode="Raw" />
            <ext:Parameter Name="limit" Value="5" Mode="Raw" />
        </AutoLoadParams>
        <Listeners> 
            <LoadException Handler="Ext.MessageBox.alert('Load failed', response.statusText);" />                            
        </Listeners>
    </ext:Store>
    <ext:Panel ID="pnlNotificaciones" runat="server" Height="300" Title="Corridas" AutoWidth="True" AutoHeight="True">
        <Items>
            <ext:GridPanel ID="grpMails" runat="server" Height="300" Title="Title" StoreID="stEmails" Header="False">
                <TopBar>
                    <ext:Toolbar runat="server">
                        <Items>
                            <ext:Button runat="server" Icon="New" Text="Nuevo Contacto">
                                <DirectEvents>
                                </DirectEvents>
                            </ext:Button>
                        </Items>
                    </ext:Toolbar>
                </TopBar>
                <Store>
                
                </Store>
                <BottomBar>
                    <ext:PagingToolbar runat="server">
                    
                    </ext:PagingToolbar>
                </BottomBar>
                <ColumnModel runat="server">
                    <Columns>
                        <ext:Column  DataIndex="ContactID" Hidden="true" />
                        <ext:Column  DataIndex="ContactName" Hidden="true" Header="Nombre de Contacto" Width="150"/>
                        <ext:Column  DataIndex="ContactEmail" Hidden="true" Header="Correo Eléctronioc" Width="150"/>
                    </Columns>
                </ColumnModel>
            </ext:GridPanel>
        </Items>
    </ext:Panel>

</form>
  2. #2
    Jan 17, 2012, 6:47 AM
    Hi,

    Please clarify do you really need to put a <form> into a user control?

    Is there a <form> on a page?

    Please note that nested <form>-s elements are not supported. Though you should get an exception.

    Generally, I was unable to reproduce the problem using the example below.

    Example Page
    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        Control c = this.LoadControl("TestUC.ascx");
        this.Form.Controls.Add(c);
    }
</script>

<!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>Ext.NET Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
    </form>
</body>
</html>
    Example User Control
    <%@ Control Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            this.Store1.DataSource = new object[] 
            { 
                new object[] { "test1", "test2", "test3" },
                new object[] { "test4", "test5", "test6" },
                new object[] { "test7", "test8", "test9" },
            };
            this.Store1.DataBind();
        }
    }
</script>
<ext:Store ID="Store1" runat="server">
    <Reader>
        <ext:ArrayReader>
            <Fields>
                <ext:RecordField Name="test1" />
                <ext:RecordField Name="test2" />
                <ext:RecordField Name="test3" />
            </Fields>
        </ext:ArrayReader>
    </Reader>
</ext:Store>
<ext:GridPanel runat="server" StoreID="Store1" AutoHeight="true">
    <ColumnModel runat="server">
        <Columns>
            <ext:Column Header="Test1" DataIndex="test1" />
            <ext:Column Header="Test2" DataIndex="test2" />
            <ext:Column Header="Test3" DataIndex="test3" />
        </Columns>
    </ColumnModel>
</ext:GridPanel>

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