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07.16.2008 at 06:18AM PDT, ID: 23569478
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8.2

Partial page updates with asp:Content controls

Asked by G0ggy in Asynchronous Javascript and XML (AJAX), Programming for ASP.NET, .NET Framework 3.x versions

Tags:

Hi all,

Is it possible to do a partial page update with the asp:UpdatePanel in one asp:Content control and the asp:UpdateProgress in another asp:Content control?

My reason for this is I have a 2 column web page (columns controlled by the master page), the centre column has a list of log entries in a GridView with a Select Command button. When the user clicks the Select Command button the chosen rows details are gathered from the database and show in a DetailsView in the right hand column. Obviously in the RowCommand sequence the whole page posts back to get the row details.

I have tried placing a asp:UpdatePanel around the GridView and an UpdateProgress in the right hand column, but the AssociatedUpdatePanelID of the asp:UpdatePanel says it cannot see the asp:UPdatePanel in the other asp:Content control. I've posted the code in case I've waffled too much and this is confusing.

TIA.Start Free Trial 
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<asp:Content ID="Content1" ContentPlaceHolderID="cphNew2ColMain" Runat="Server">
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
 
    <div class="pagetitle">
        <asp:Image ID="imgAppLog" ImageUrl="~/App_Themes/jcb-v3/images/pageicons/event-log.gif" ImageAlign="AbsMiddle" runat="server" />&nbsp;
        <asp:Label ID="lblDetailsEntryTitle" Text="Master Event Log" CssClass="pagetitle" runat="server"></asp:Label>
    </div>
 
    <asp:UpdatePanel ID="UpdatePanel2" runat="server">
        <ContentTemplate>
            <asp:GridView ID="gvAppLog" DataKeyNames="id" AllowPaging="true" PageSize="15" PagerSettings-Mode="NumericFirstLast"
                 DataSourceID="sdsLogEntries" Width="100%" AutoGenerateColumns="False" runat="server">
                 <Columns>
                    <asp:CommandField ShowSelectButton="True" />
                    <asp:BoundField DataField="id" HeaderText="#" />
                    <asp:BoundField DataField="dtStamp" HeaderText="Date &amp; Time" />
                    <asp:BoundField DataField="dim1" HeaderText="Event" />        
                 </Columns>
            </asp:GridView>
        </ContentTemplate>
    </asp:UpdatePanel>
    
    <asp:SqlDataSource ID="sdsLogEntries" SelectCommand="sp_getLogEntries" SelectCommandType="StoredProcedure"
         ConnectionString="<%$ ConnectionStrings:dev %>" runat="server"></asp:SqlDataSource>
</asp:Content>
 
<asp:Content ID="ContentRight" ContentPlaceHolderID="cphNew2ColRight" runat="server">
    <div class="rightsubtitlebar">
        <asp:Label ID="lblDetailsEntryIntro" Text="Selected log entry details will appear here:" SkinID="subtitle" runat="server"></asp:Label>
    </div>
 
    <asp:DetailsView ID="dtvLogEntry" DataKeyNames="id" Width="100%"
        AutoGenerateRows="False" runat="server">
        <Fields>
            <asp:BoundField DataField="id" HeaderText="Event ID" />
            <asp:BoundField DataField="dtStamp" HeaderText="Date &amp; Time Stamp" />
            <asp:BoundField DataField="dim1" HeaderText="Event" />
            <asp:boundfield datafield="dim2" HeaderText="Data 2" />
            <asp:BoundField DataField="dim3" HeaderText="Data 3" />
            <asp:BoundField DataField="dim4" HeaderText="Data 4" />
            <asp:BoundField DataField="dim5" HeaderText="Data 5" />
            <asp:BoundField DataField="dim6" HeaderText="Data 6" />
            <asp:BoundField DataField="dim7" HeaderText="Data 7" />
        </Fields>
    </asp:DetailsView>
    
    <br class="clear" />
    
    <asp:UpdateProgress ID="udpLogEntry" AssociatedUpdatePanelID="UpdatePanel2" runat="server">
        <ProgressTemplate>
            <asp:Image ID="imgProgress" ImageUrl="~/App_Themes/jcb-v3/images/ajaxloading/square-circle.gif" ImageAlign="AbsMiddle" runat="server" />&nbsp;
            <asp:Label ID="lblProgress" Text="Please wait..." SkinID="information" runat="server"></asp:Label>
        </ProgressTemplate>
    </asp:UpdateProgress>
</asp:Content>
[+][-]07.16.2008 at 06:36AM PDT, ID: 22015743

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[+][-]07.16.2008 at 06:54AM PDT, ID: 22015917

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[+][-]07.16.2008 at 06:56AM PDT, ID: 22015933

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[+][-]07.16.2008 at 07:06AM PDT, ID: 22016019

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[+][-]07.16.2008 at 07:10AM PDT, ID: 22016069

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About this solution

Zones: Asynchronous Javascript and XML (AJAX), Programming for ASP.NET, .NET Framework 3.x versions
Tags: ASP.NET, .NET, AJAX
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Solution Provided By: G0ggy
Participating Experts: 1
Solution Grade: A
 
 
 
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