Image Buttons of Master Pages

Question

I use master-pages everywhere. They contain my menu with ImageButtons. They display fine, but on one page, the events are not firing, except for the help-button, which works. The page that doesn't work contains UpdatePanels.

ScriptManager on that page is set to AsyncPostBackTimeout="600".

How can I start resolving this issue? Here's some of my code from the masterpage:

 <div id="TopLinksDiv">
    <a href="#">
      <div id="HelpButton">
          <asp:ImageButton ID="imghelp" AlternateText="Help" ImageUrl="~/Resources/Images/FINALY_HelpBtn.png"
              runat="server" />
      </div>
    </a>
    <a href="#">
       <div id="HomeButton">
          <asp:ImageButton ID="imgHome" AlternateText="Home" ImageUrl="~/Resources/Images/FINALY_HomeBtn.png"
              runat="server" />
       </div>
    </a>
    <a href="#">
        <div id="ChangePWDButton">
            <asp:ImageButton ID="imgChangePwd" AlternateText="Change Password" ImageUrl="~/Resources/Images/FINALY_ChangePWD.png"
               runat="server" />
        </div>
    </a>
    <a>
       <div id="LogoutButton">
           <asp:ImageButton ID="imgLogout" AlternateText="LogOut" ImageUrl="~/Resources/Images/FINALY_LogoutBtn.png"
               runat="server" />
       </div>

posted code of the menu in the master page. the same code working perfectly in every page except in one page having some update panels. — JayOnDotNet, Dec 28 '11 at 11:24
Can you define "not working"? I.e., does it mean that if you do "View source" in your browser, the HTML is there (search for TopLinksDiv), but doesn't show, or does it mean that the code is not rendered at all? If the code is there, but the menu doesn't show, your problem is JS, CSS or HTML related. — Abel, Dec 28 '11 at 11:26
every thing is displaying perfectly. But the navigation is not firing. If click home button need to navigate to home. its firing in every page but not in one page. — JayOnDotNet, Dec 28 '11 at 11:30
@Jaya Prakash Rokkam So there is only 1 page were it is not working? — Ruben, Dec 28 '11 at 11:32
yep... Couldnt find the bug because implementedt the same pattern here also — JayOnDotNet, Dec 28 '11 at 11:33
I edited your question to reflect your comments. If I missed something, please edit. I also made your code more readable. As you can now see, the logout button is missing an href-attribute (probably not causing your problem though) — Abel, Dec 28 '11 at 11:41
@JayaPrakashRokkam , I would suggest you to check thoroughly the page where the button are not working. Sometimes a missing javascript or html tag does this kind of things. Just check your page for such inaccuracy. — Pankaj Upadhyay, Dec 28 '11 at 11:45
ya.. for display purpose image embedded in hyperlink. but the On_Click event is running from the server side as Response.Redirect("~/Home.aspx"); So I couldnt understand why it is not firing. If Href is problem it should not fire for other pages. — JayOnDotNet, Dec 28 '11 at 11:47
The code above also misses a tag you might wanna check if that's so with the original code aswell. — Ruben, Dec 28 '11 at 11:57
Can you send full code file including master page and client pages both aspx and cs — Imran Rizvi, Dec 28 '11 at 11:58
ya i vl post now please check this link once http://stackoverflow.com/questions/8644214/asp-net-master-page-image-buttons-not-working. u can find the the code on content page — JayOnDotNet, Dec 28 '11 at 12:18
The code you have posted looks fine, you need to include more relevant code for people to be able to help you. — Hanlet Escaño, Dec 28 '11 at 14:05
I'd check that page for JavaScript errors. In my experience, that is the most likely culprit. — Jeff Siver, Dec 28 '11 at 17:59

score 0 · Answer 1 · answered Dec 28 '11 at 17:39

Jaya,

By chance are you using the Ajax Control Toolkit? If so you will need to use their version of the script manager and not the .net ScriptManager. I ran into a similar issue that you are stating. If this is the case you would need to register the toolkit in your Master Page and add the Ssript manager like so.

//Other directives
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>

<!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>
    Title
    </title>
    <link href="style.css" rel="stylesheet" type="text/css" />
    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
  </head>
  <body>
    <form id="form1" runat="server">
      <asp:ToolkitScriptManager ID="tsmMaster" runat="server" />

    </form>
  </body>
</html>

I have replaced scriptmanager to asp:toolkitscriptmanager. but no use. — JayOnDotNet, Dec 29 '11 at 04:06
In that content place holder page, one of the master page is working fine. Others are not. Whats the problem — JayOnDotNet, Dec 29 '11 at 04:41

Image Buttons of Master Pages

1 Answers1