imagebutton in itemtemplate of datalist inside updatepanel not firing RSS

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  thsman

  Member

  47 Points

  94 Posts

  imagebutton in itemtemplate of datalist inside updatepanel not firing

  Nov 22, 2012 01:02 AM|LINK

  It was working nicely and I then tackled the problem of getting the datalist paging. Once that was done I found the imagebutton event wasn't firing any more. No idea what I changed.

  Here is the aspx that I think is relevant;

  <asp:ScriptManager ID="ScriptManager1" runat="server">
      </asp:ScriptManager>
      <asp:UpdatePanel ID="UpdatePanel1" runat="server" >
      <ContentTemplate >
      
          <asp:Image ID="imgShow" runat="server" ImageUrl="~/images/20.jpg" />
  
  
     			<table width="100%" border="0">
  			<tr>
  					<td>&nbsp;&nbsp;<asp:label id="lblCurrentPage" runat="server"></asp:label></td>
  				</tr>
  				<tr>
  					<td>&nbsp;&nbsp;<asp:button id="cmdPrev" runat="server" text=" << " onclick="cmdPrev_Click"></asp:button>
  						&nbsp;<asp:button id="cmdNext" runat="server" text=" >> " onclick="cmdNext_Click"></asp:button></td>
  				</tr>
  			</table>
  			<table border="1">
  
              <asp:DataList ID="dtlist" runat="server" RepeatColumns="4" CellPadding="5"
          Width="343px">
  <ItemTemplate>
  
  <asp:ImageButton OnCommand="ImageButton_Command" Height="70" ID="ImageButt" ImageUrl='<%# Bind("Name", "~/images/{0}") %>' runat="server" CommandName="ShowImage" CommandArgument='<%# Bind("Name", "~/images/{0}") %>' />
  
  
  <br />
  <asp:label ID="fname" Text='<%# Bind("Name") %>'  runat="server" Font-Size="XX-Small" />
   
  </ItemTemplate>
  
  <ItemStyle BorderStyle="None" BorderWidth="0px" HorizontalAlign="Center" VerticalAlign="Bottom" Wrap="False" />
  </asp:DataList>

  I've tried using Onclick instead of Oncommand. I've also tried adding the imagebutton as a trigger to the updatepanel but get an error that the control id cannot be found. So I tried to find the uniqueID using code behind in the page_load event but this couldn't find it either. I'd very little hair left before this ....
  
  

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  thsman

  Member

  47 Points

  94 Posts

  Re: imagebutton in itemtemplate of datalist inside updatepanel not firing

  Nov 22, 2012 09:10 AM|LINK

  Would you believe I had neglected to put if not ispostback in the page load?

  • Marked as answer by thsman on Nov 22, 2012 09:10 AM