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我有一个母版页,它们是脚本管理器,里面有更新面板。. 现在我正在尝试在不使用脚本管理器的情况下在内容页面中添加更新面板,但它给了我一个错误:

The control with ID 'updpanel' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

我知道我只能使用一个脚本管理器实例,然后我尝试了ScriptManagerProxy但它给了我 scriptMangerProxy 需要脚本管理器的错误。我也尝试了 ajax:ToolScriptManager 但它也给出了相同的结果所以问题是如何使更新面板在内容页面中工作..

母版页:

<%@ Master Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="SideMaster.master.cs" Inherits="SideMaster" %>

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

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js" type="text/jscript"></script>
    <script type="text/javascript">
        $(document).ready(function () {

            $('#chit').scrollTop(1000000);

        });
</script>

</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

<div class="sidemenu">
<asp:SiteMapDataSource ID="topNav" runat="server" />

        <asp:Menu ID="SideMenu" runat="server" DataSourceID="topNav" CssClass="SideMenu" StaticDisplayLevels="4"
          Font-Bold="true" Font-Size="20" IncludeStyleBlock="true"  >
         <StaticMenuItemStyle VerticalPadding="5" BackColor="#670a0a" ForeColor="White" HorizontalPadding="5" />
         <StaticSelectedStyle BackColor="White" ForeColor="#670a0a" />
        </asp:Menu>
</div>

<div class="cont3" >
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">

        </asp:ContentPlaceHolder>
</div>

<div class="rightmenu">

<div class="newspan">

<asp:Repeater ID="RepNews" runat="server" >
<HeaderTemplate><div class="newsheadcont">News & Events</div></HeaderTemplate>
<ItemTemplate>
<div class="newstemp">
<hr />
&#35; &nbsp; <%#Eval("News") %>

<asp:LinkButton ID="LinkNews" runat="server" CssClass="welcomeMore"></asp:LinkButton>

</div>
</ItemTemplate>
</asp:Repeater>
</div>

<br /><br />

<div class="chatcont" style="margin-left:1%;">
<div class="chat">
<h2 class="chathead">Peoples Talking About </h2>
<asp:ScriptManager ID="scmang" runat="server"></asp:ScriptManager>

    <%--<ajaxToolkit:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
    </ajaxToolkit:ToolkitScriptManager>--%>
<script type="text/javascript">
    var xPos, yPos;
    var prm = Sys.WebForms.PageRequestManager.getInstance();
    prm.add_beginRequest(BeginRequestHandler);
    prm.add_endRequest(EndRequestHandler);
    function BeginRequestHandler(sender, args) {
        xPos = $get('chit').scrollLeft;
        yPos = $get('chit').scrollTop;
    }
    function EndRequestHandler(sender, args) {
        $get('chit').scrollLeft = xPos;
        $get('chit').scrollTop = yPos;
    }
</script>

<asp:UpdatePanel ID="updPanelChat" runat="server"  ChildrenAsTriggers="false" UpdateMode="Conditional" >

<ContentTemplate>
<asp:Panel ID="pan" runat="server">
<asp:ListView ID="ListChat" runat="server"  >
<LayoutTemplate>
<div class="chattemp" style="width:250px;  " id="chit" >



<asp:PlaceHolder runat="server" ID="itemPlaceholder"></asp:PlaceHolder>
</div>
</LayoutTemplate>
<ItemSeparatorTemplate><hr /></ItemSeparatorTemplate>
<EmptyDataTemplate>No Data Found</EmptyDataTemplate>
<ItemTemplate>
<div class="chatbox" >

<div class="chatpic" style="margin:18px 0px 0px 0px;" >
<asp:ImageButton ID="ImageChat" runat="server" 
 ToolTip='<%#Eval("UserName") %>' 
    ImageUrl='<%# "~/ShowImage.ashx?Name=" + Server.UrlEncode(Eval("UserName").ToString()) %>'
        PostBackUrl='<%#"~/Profile/Profile.aspx?Name="+Eval("UserName") %>'
         Width="50" Height="50" />
</div>

<div class="chatbubble" style="width:160px; margin:-50px 5px 5px 60px; float:left;">
<asp:Label ID="LabelChat" runat="server" Width="100" Height="50"><%#Eval("Body") %></asp:Label>
</div>

<div class="chatname" style="width:50px; border:none;" >
<asp:LinkButton ID="LinkUserName" runat="server"  
PostBackUrl='<%#"~/Profile/Profile.aspx?Name="+Eval("UserName") %>'><%#Eval("UserName") %></asp:LinkButton>
</div>

</div>



</ItemTemplate>

</asp:ListView>
<asp:Timer ID="TimerUpdate" runat="server" Interval="20000" 
        ontick="TimerUpdate_Tick"></asp:Timer>
        </asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>

<div class="messagebox" style="width:250px; height:120px; border:none;">
<asp:TextBox ID="TextBoxMessage" runat="server" TextMode="MultiLine" Visible="false" Width="250" Height="80" MaxLength="500"></asp:TextBox>
<asp:Button ID="ButtonMessage" runat="server" Text="Comment" 
        onclick="ButtonMessage_Click" Visible="false" />
</div>

</div>
</div>

</div>

</asp:Content>

内容页:

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

<div class="interface" >
<table>
<tr>
<td align="center">
<div class="goog">
<asp:LinkButton ID="LinkFind" runat="server" CssClass="linkgoog">Find</asp:LinkButton>
</div>
</td></tr>

<tr><td align="left">
<div>
<asp:TextBox ID="TextBoxSearch" runat="server" Width="600" Height="40"></asp:TextBox> 
<asp:Button ID="ButtonSearch" runat="server" Text="SEARCH" CssClass="loginbt" 
        onclick="ButtonSearch_Click1" /><br />

</div>

</td></tr>

</table>
</div>

    <br />
    <div class="interface">


    <asp:UpdatePanel ID="updpanel" runat="server">
    <ContentTemplate>
    <asp:GridView ID="GridAll" runat="server" 
        onitemcommand="GridAll_ItemCommand" AutoGenerateColumns="false" CellPadding="10" AllowPaging="true" PageSize="3" OnPageIndexChanging="GridAll_PageIndexChanging" >
    <Columns>
    <asp:TemplateField HeaderText="Name" HeaderStyle-BackColor="#670a0a" HeaderStyle-ForeColor="White" HeaderStyle-Font-Size="20">
    <ItemTemplate>
                <asp:LinkButton ID="lnkname" runat="server"
             Text='<%#Eval("Name") %>'
              PostBackUrl='<%#"~/Profile/Profile.aspx?Name="+Eval("UserName") %>' CssClass="welcomeMore"/>

            </ItemTemplate>
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Department" HeaderStyle-BackColor="#670a0a" HeaderStyle-ForeColor="White" HeaderStyle-Font-Size="20" >
    <ItemTemplate>
    <span class="googtext"><%#Eval("Department") %></span>
         </ItemTemplate>       
    </asp:TemplateField>



    <asp:TemplateField HeaderText="Year" HeaderStyle-BackColor="#670a0a" HeaderStyle-ForeColor="White" HeaderStyle-Font-Size="20">
    <ItemTemplate>
    <span class="googtext"><%#Eval("Year") %></span>
         </ItemTemplate>       
    </asp:TemplateField>

    <asp:TemplateField HeaderText="Photo" HeaderStyle-BackColor="#670a0a" HeaderStyle-ForeColor="White" HeaderStyle-Font-Size="20">
    <ItemTemplate>
    <asp:Image ID="ImageProfile" runat="server" ImageUrl = '<%# "~/ShowImage.ashx?Name=" + Server.UrlEncode(Eval("UserName").ToString()) %>' Width="150" Height="150" />
    </ItemTemplate>
    </asp:TemplateField>

    </Columns>
    <EmptyDataTemplate>
    <div class="emptytext">No Match Found</div>
    </EmptyDataTemplate>
    </asp:GridView>
    </ContentTemplate>
    </asp:UpdatePanel>
    </div>
</asp:Content>

您的帮助将不胜感激。. . 谢谢

4

1 回答 1

1

您应该在更新面板上方的母版页中只有一个脚本管理器。

在任何内容页面中,您都可以使用更新面板,因为母版页中已经有脚本管理器。此外,您应该为您的问题提供一些代码。

于 2013-07-21T10:05:06.567 回答