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POUpdateProgress Control
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  1. POUpdateProgress Control
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    copied!<p>I have an asp.net page which does most of the work in the c# code-behind. I am using update panels and would like to set an UpdateProgress control to display a PleaseWait.gif image while processing is happening... The processing is initiated by pressing the 'select' link button on a GridView. I am having trouble getting the UpdateProgress to display.. My question is: how should I wire-up the UpdateProgress to display on this 'select' button press?</p> <p>(Any Idea why this isnt working...) CODE:</p> <pre><code>asp:UpdateProgress ID="UpdateProgress1" runat="server" AssociatedUpdatePanelID="SelectCarUP" DisplayAfter="10"&gt; &lt;ProgressTemplate&gt; &lt;asp:Image src="~/App_Themes/defaultCSU/PleaseWait.gif" ID="PleaseWait" runat="server" /&gt; &lt;/ProgressTemplate&gt; &lt;/asp:UpdateProgress&gt; &lt;asp:UpdatePanel ID="SelectCarUP" runat="server" UpdateMode="Conditional"&gt; &lt;ContentTemplate&gt; &lt;asp:GridView ID="VehiclesGridView" runat="server" AllowPaging="True" AllowSorting="True" DataSourceID="VehiclesEDS" AutoGenerateColumns="False" onselectedindexchanged="VehiclesGridView_SelectedIndexChanged" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Vertical" ShowHeaderWhenEmpty="True"&gt; &lt;AlternatingRowStyle BackColor="#DCDCDC" /&gt; &lt;Columns&gt; &lt;asp:TemplateField ShowHeader="False"&gt; &lt;ItemTemplate&gt; &lt;asp:LinkButton ID="GVSelectButton" runat="server" CausesValidation="False" CommandName="Select" Text="Select" /&gt; &lt;/ItemTemplate&gt; &lt;/asp:TemplateField&gt; .......... </code></pre>
 

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