.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

ASP.NET AJAX Post back happening in IE7 but works good in Firefox

Posted By:      Posted Date: September 23, 2010    Points: 0   Category :ASP.Net

Hi all,

I am debugging one of the project which is implemented using .Net Framework 3.5.

in the home page the project has 5 widgets.

In one of the widget contains a two radio buttons and a save button.When ever the user tries to change the Radiobutton option and Save the results will be displayed properly in Firefox.

But in Internet Explorer 7 the page gets a post back and all the widgets will be reloaded and finally the default radio button will be selected as default instead of the option which i selected.

Can any one help me to resolve this issue.

thanks in advance

View Complete Post

More Related Resource Links

Loading graphics without Ajax on submit and before Post Back

Hi, In order to maintain the view state information, I have decided not to use update panel for the loading image. Instead is there a way where I can simply make an image invisible, and display the image on click of the search button and hide it when the page post back again ?    Please advise.  

Post back puzzle


Hi, I have a website where the user makes a selection from a combo box and it then fills a couple text boxes with text based upon the selection. I'm sure as you know it could take a second for the text to appear in the text box due to the post back. I know there is no way to make it instantanious, so what I would like to do it fill the text box with somthing like "Loading Info..." so the user does not type in it while the information is loading.

If you would like to see what I mean please go to this page: www.epiclinks.com/create.aspx and mess around with the combo boxes and You'll see what I mean.

What I would like to do is have it do a post back to write "Loading Info..." and then do another post back to fill it in based upon their selection. How would I do this?

I'm up for anything, so if you have a better solution than that please let me know.


Toggling of iFrames works fine in Firefox but not in IE


I have different iFrames on my page and one of the iFrame has pdf plugin that shows the PDF document and i have another iFrame that pops up on delete button click and  a function to toggle the iFrames. It works fine in Firefox but in IE my pop up iFrame is always behind the PDF. 
Any thought how can I set it right, there is some issue with the z-index of PDF, it is set to infinity something like that in IE ! 


Login control is suddenly broken in IE7 but works perfectly on Firefox (It works on both browsers lo


Hey Guys,

 I'm new around and I thought this is probably the best place to help me solve my dilemma, I am developing a website for almost a year now and the login control was implemented a logn time ago, however all of a sudden it will not authenticate on Internet Explorer 7 when the application is published, it doesn't even provide a message that authentication was unseccssful or throws any error, it just refreshes the same page. however this problem doesn't occure when I try the same website on FireFox 2.0...Also when I run the page locally on Cassini it work great on both browsers...This is one of the weirdest errors I have ever faced. what could have gone wrong on the server side to cause this? knowing nothing changed on the server-side...I'll provide a snapshot of the login control below

<asp:Login ID="LoginControl" runat="server" BackColor="Trans

checkboxlist full post back problem is association with PopupControlExtender


I have used a checkboxlist in association with PopupControlExtender. All the items are inside the update panel. I used the server side SelectedIndex changed event of checkbox list for another purpose.  But it cause full post back while checking the check box item. The update panel doent make any sense here.

        <asp:ScriptManager ID="Scriptmanager1" runat="server">
        <asp:UpdatePanel ID="UpdatePanel3" runat="server">

Javascript fails in chrome and firefox, works fine in IE



I am customizing Newform.aspx i.e. hiding some fields, making other readonly etc. It works fine in IE but fails miserably in chrome and firefox i.e. readonly are no more readonly, hidden are no more hidden. Here is my code:

<script language="javascript" type="text/javascript">
    function autoFillFields()
       var ctrl = findacontrol("Reference Customer");
    var param = getURLParam('RefFromCust');   
    var properParam = replaceCharacters(param);
    ctrl.value = properParam;
    var ctrl = findacontrol("RefReqOpptyId");
    var param = getURLParam('OpptyId');   
    var properParam = replaceCharacters(param);
    ctrl.value = properParam;

    param = getURLParam('RefFromAE');
    properParam = replaceCharacters(param);
    setPeoplePicker("People Picker", properParam);
    hideFldCtrl("Approval Sta

$.ajax post from asp.net page and __viewstate causing call to fail



Now I know that I won't be sending viewstate and eventvalidation in my ajax calls and that I will only want to send the actual form fields for efficiency purposes but I will need to know the answer to this question, to inform the more junior members of the team and my manager, so if anyone has any answers they are most welcome.

I have a simple form as follows

<form id="form1" runat="server"> 
<p>Field1: <

ScriptManager.RegisterStartupScript is not working after post back

Hi,          I am registering javascript after page  post back using ScriptManager.RegisterStartupScript . it used to work previously. Ater there are some chagnes done in the project now it is not working. What might be the reason behind this. now i am unable to register the javascript after post back.Thanks and Regards,kiran

Javascript Error in Internet Explorer but works fine in Firefox

Hi All,i was working on one of the project as it is working fine in Firefox but it is giving the javascript exception in internet explorer.Errror:  Error says  "s" is undefined in the s.currencyCode="USD" line but "s" is defined in the external javascript file  s_code.jsCan anyone suggest the solution for this issue:Please find my code where the error is displayed <script type="text/javascript" language="JavaScript" >var s_account="mnsdev"</script><script type="text/javascript" language="JavaScript" src="http://media.world.com/ads/usen/rpt/Omniture/s_code.js"></script><script type="text/javascript" language="JavaScript" >s.currencyCode="USD"s.charSet="ISO-8859-1"s.SEMct = s.getQueryParam('s_kwcid');s.SEMct = s.getValOnce(s.SEMct,'SEM_ct',0);s.clickPast(s.SEMct,'event9','event10');s.SEMvar=s.getQueryParam('s_kwcid');s.SEMdate=new Date;s.SEMdate.setTime(s.SEMdate.getTime()+60*86400000)if(s.SEMvar){s.c_w('SEM_ck','1',s.SEMdate)}s.SEMchk=s.c_r('SEM_ck');if(s.SEMchk&&s.events)s.SEMok='ok';if(s.SEMvar||s.SEMok) s.t()

ë in Ajax control toolkit HTMLEditor in Firefox

If i use signs like ÃƒÂ« in the HTML Editor, in IE, its ok, and works.But if i use ë in firefox in the same page with the HTML Editor. If i press safe the ë is converted to: ? (copy past doesnt work well, but its a square if you put [] to each other). But how is this possible? And how can i solve this problem? In IE its working well, but 50% of the users of the system i build are using Firefox. So it should work in all editors......

SharePoint 2010 AD FS 2.0 Integration - login works then fails, looping back to the adfs server

Hello, I setup SharePoint 2010 Claims auth with AD FS 2.0 following this post: http://blogs.technet.com/b/speschka/archive/2010/07/30/configuring-sharepoint-2010-and-adfs-v2-end-to-end.aspx.  I have no access to the ADFS server, but I think they followed the steps as outlined.  If I do an iisreset (or just recycle the app pool of the SharePoint site) I can login successfully using the remote credentials.  Also I can under security in SharePoint search for and find users and roles from the remote ADFS server. If I close my browser, open a new browser and go to the site I am prompted to login again (this is fine).  I do, using the same credentials, and the login fails because I am redirected between the SP and ADFS servers until the ADFS server stops the redirecting.  I have been doing some digging and I found this post: http://blogs.technet.com/b/speschka/archive/2010/08/09/setting-the-login-token-expiration-correctly-for-sharepoint-2010-saml-claims-users.aspx, which describes the situation I have in point # 3 at the bottom.  I have tried setting the token time out as low as 1 second but this hasn't helped. I have also, just to see, tried setting all the other lifetime settings to 1 second - but no luck.  Because the initial login works I think the setup is correct, but something is maintaining some state that is causing the loop

Cascading drop box holds old value if empty on auto post back

I have 3 drop boxes: 1.) Choose Operation 2.) Choose Site 3.) Choose Area. All three of them are linked to an SQL server database which has 3 tables following the same heiarchy of order. I.e. Areas belong to a Site and Sites belong to an operation. And there can only be one operation per site, or one site per area. First you select an operation, then the page auto postbacks to filter the sites. Then you pick a site and again it autopostbacks to filter the areas. The issue I am having is that when an associated operation has no sites underneight it, and therefore no areas under that, the previous values that were in the boxes are displayed and the user can't click on the boxes anymore. I think this is kind of cheap looking and would like a way to make it so the boxes are clear (i.e. nothin in them). Is there anyway to check if they are going to freeze like that and assign them blank values??Any suggestions on this issue would be greatly appreciated!-Jordan

Say if ajax is forbidden on the client side,how can we still get the requred data back?

    <p>        <%using (Ajax.Form("ExamineTextBox", new AjaxOptions { UpdateTargetId = "result" }))         { %>             <%= Html.TextBox("textBox1")%>             <input type="submit" value="Button"/>              <span id="result"/>      <% } %>     </p>code slice of a sample view page(notice "Ajax.Form"):  <p>       <%using (Ajax.Form("ExamineTextBox", new AjaxOptions { UpdateTargetId = "result" }))        { %>            <%= Html.TextBox("textBox1")%>            <input type="submit" value="Button"/>             <span id="result"/>     <% } %>    </p>But if ajax request functionality is disabled/forbidden on the client side, I still wanna carry on the request , maybe in a normal http request way(mean refresh the whole page instead to at least get the data back). Is it

Dynamic Image Buttons in GridView not doing partial post back

Hi Gurus - Create a gridview with AllowPaging and AllowSorting = true- On page load, I bind it to datasource (in my case a webservice) - On gridview's rowcreated event, I dynamically add image buttons on the header of the grid for sorting (up/down arrows). On header I have column name and the image. I removed the Column name default sorting link. So user can now only click the image button for sorting.-  Call sorting method This works perfectly fine without AJAX. The paging, sorting works fine. Also when I apply AJAX the paging works fine. But the sorting is doing a full post back instead of partial postback. I have my gridview within UpdatePanel and Triggeres is set on gridview sill it doesn't work.ASPX Code<form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" /> <div> <asp:Label ID="lblAccount" runat="server" Text="Account #: "></asp:Label> <asp:TextBox ID="txtAccountNumber" runat="server">12203A30</asp:TextBox> <asp:Button ID="cmdGo" runat="server" Text="Go" OnClick="cmdGo_Click" /><br /> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> &l

AJAX Form POST Request to a DLL Problem

I am using AJAX javascript for POSTING a complete HTML form to the server which is an external dll on a different server and displaying the response. The server-response is displayed in a "div" . basically i need to show a poll in a .aspx page which is basic a question with 3 options & a button. Now on click of submit button i need to post the data to a dll & show the result from the dll itself. Any idea how to do this? is it possible..any code???

Dynamically created controls not accessible after post back.

Dear Friends, pls give the solution. code given below.. dynamically HtmlInputCheckBox created and add in PlaceHolder(panel). I can't get the created control values after post back..Dynamic Control Creationprivate void GetPhotos() { HtmlImage img; HtmlInputCheckBox ic; panel.Controls.Clear(); DataTable dtPhotos = DLayer.Qry_WithDataTable("ADM_GET_HotelPhotos"); foreach(DataRow drPhotos in dtPhotos.Rows) { if ( File.Exists(Server.MapPath("../Photos/Hotel/" + drPhotos["FileName"].ToString()))) { ic = new HtmlInputCheckBox(); ic.Value = drPhotos[0].ToString(); if (drPhotos["PStatus"].ToString() == "1") ic.Checked = true; else ic.Checked = false; panel.Controls.Add(ic); img = new HtmlImage(); img.Src = "~/Photos/Hotel/" + drPhotos["FileName"].ToString(); img.Alt = drPhotos[1].ToString(); img.Attributes.Add("title", drPhotos["PhotoCaption"].ToString()); panel.Controls.Add(img); } } }Get checkbox values foreach (Control ctbl in panel.Controls)        {            if (ctbl is HtmlI

jQuery 1.2.6 Ajax: troubles in FireFox and Opera

Hi everybody! Today I downloaded jQuery and begin learning it. I wrote a simple ajax request that normal working in IE:<script type="text/javascript">$.ajax({url: 'http://mysite/link.axd',type: 'GET',timeout: 3000,error: function(){alert('Error loading document');},success: function(xml){//alert(xml); //for test$("div#divMess").html(xml);}});</script>But when I was testing it in FF and Opera I has found next troubles:FF doesn't send request to my handler (FF generally nothing do),Opera throws error event and also and FF doesn't send request to my handler. What should I do that the code will work in all browsers?
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend