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Prakash Mondal

Prakash Mondal

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How 2 use another ScriptManager in other page usngMasterPage

May 21 2014 3:21 PM
How to use another/multiple ScriptManager in other page using MasterPage which MasterPage has a ScriptManager?

Design Page (MasterPage.master):
here, I use a ScriptManager, Panel (black colored) and a button. And also use Ajax ModalPopupExtender1.

Source Code (MasterPage):

<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<%@ Register Assembly ="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="pm" %>

<!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>Untitled Page</title>
    <asp:ContentPlaceHolder id="head" runat="server">
    </asp:ContentPlaceHolder>
    <style type="text/css">
        .style1
        {
            width: 100%;
        }
        .style2
        {
            width: 100%;
            border: 1px solid #800000;
            background-color: #808080;
        }
         .bgcolor
        {
            background-color:Silver;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <table class="style1">
            <tr>
                <td>
                    &nbsp;</td>
                <td>
                    <asp:Button ID="Button1" runat="server" Text="Details"
                        onclick="Button1_Click" />
                </td>
                <td>
                    &nbsp;</td>
                <td>
                    &nbsp;</td>
            </tr>
            <tr>
                <td>
                    &nbsp;</td>
                <td>
        <asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
       
        </asp:ContentPlaceHolder>
                </td>
                <td>
                    &nbsp;</td>
                <td>
                    &nbsp;</td>
            </tr>
            <tr>
                <td>
                    &nbsp;</td>
                <td>
                <pm:ModalPopupExtender id="ModalPopupExtender1" BackgroundCssClass="bgcolor" TargetControlID="Button8" PopupControlID="Panel1" runat="server" >
            </pm:ModalPopupExtender>
             <asp:Button ID="Button8" runat="server" Text="Log In" style="display:none" />
                    <asp:ScriptManager ID="ScriptManager1" runat="server">
                    </asp:ScriptManager>
                    <asp:Panel ID="Panel1" runat="server" Width="500px">
                        <table class="style2">
                            <tr>
                                <td>
                                    &nbsp;</td>
                                <td>
                                    &nbsp;</td>
                                <td>
                                    &nbsp;</td>
                            </tr>
                            <tr>
                                <td>
                                    Name</td>
                                <td>
                                    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
                                </td>
                                <td>
                                    &nbsp;</td>
                            </tr>
                            <tr>
                                <td>
                                    Job</td>
                                <td>
                                    <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
                                </td>
                                <td>
                                    &nbsp;</td>
                            </tr>
                        </table>
                    </asp:Panel>
                </td>
                <td>
                    &nbsp;</td>
                <td>
                    &nbsp;</td>
            </tr>
        </table>
    </div>
    </form>
</body>
</html>

Code View(MasterPage):
public partial class MasterPage : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        ModalPopupExtender1.Show();
    }
}

Design Part (Default3.aspx)
here I use a UpdatePanel. Does not use any extra ScriptManager.


Source View (Default3.aspx)

<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" Title="Untitled Page" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <table class="style1">
    <tr>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
    </tr>
    <tr>
        <td>
            &nbsp;</td>
        <td colspan="2">
            <asp:UpdatePanel ID="UpdatePanel1" runat="server">
                <ContentTemplate>
                    <br />
                    <table class="style1">
                        <tr>
                            <td>
                                <asp:Button ID="Button9" runat="server" onclick="Button9_Click" Text="Button" />
                                <asp:ScriptManager ID="ScriptManager2" runat="server">
                                </asp:ScriptManager>
                            </td>
                            <td>
                                &nbsp;</td>
                        </tr>
                        <tr>
                            <td>
                                <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
                            </td>
                            <td>
                                &nbsp;</td>
                        </tr>
                    </table>
                </ContentTemplate>
            </asp:UpdatePanel>
        </td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
    </tr>
    <tr>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
    </tr>
    <tr>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
        <td>
            &nbsp;</td>
    </tr>
</table>
</asp:Content>

Code View (Default3.aspx.cs)
public partial class Default3 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button9_Click(object sender, EventArgs e)
    {
        Label1.Text = "Hello";
    }
}

Run (Show Error)


Then I add a ScriptManager on Default3.aspx page.

Design Part (Default3.aspx): Modified:


Then Again Run Default3.aspx:

Error:



This is the Problem...................

Please solve this problem whereas I use multiple ScriptManager in another page using MasterPage (where already use ScriptManager).



























Answers (1)