AJAX combobox autocomplete not working on IE8(enterprise mode) in VB.NET

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Hi,

I am using Ajax combo box in my page, when i enter something in the combobox, the drop down autocomplete is not working in IE 8  which is enterprise mode and even also i am unable to type in combo box in Enterprise mode(IE 8) . But its working fine on IE 11.

I am using AJAX Version 16.1.0.0 

<cc1:ComboBox ID="cSuID" runat="server" AutoPostBack="False" AutoCompleteMode="SuggestAppend" CaseSensitive="False" ItemInsertLocation="Append" Style="width: 140px" MaxLength="0" RenderMode="Block"></cc1:ComboBox>
<pre><asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="True">
        </asp:ScriptManager>
Please help me to resolve this issue using VB.NET</pre>

What I have tried:

I have tried to add this <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" /> for support enterprise mode. still not working as well.

Kindly help me to resolve issue.

Posted 23-May-16 1:55am

kamalsekhar

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Comments

Thanks7872 23-May-16 7:56am

IE8? I mean why?

Sergey Alexandrovich Kryukov 23-May-16 8:53am

Isn't it the time for the same action as with IE6? Like https://css-tricks.com/ie-6-blocker-script.
(I am so tempted to say "all IE versions and Microsoft Edge altogether", but this could be considered highly subjective. :-)
—SA

Dave Kreskowiak 23-May-16 16:28pm

Who's combobox control are you using? The version of AJAX you're using doesn't matter as there really is no such thing. Are you using a Toolkit based on AJAX? That has a version.

kamalsekhar 24-May-16 3:31am

Hi Dave,
Thanks for ur reply. Its Ajax combo box. Yes i am using AJAX Toolkit ver 16.1.0 .

see the code in below-
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<asp:ScriptManager ID="ScriptManager1" runat="server" >

<cc1:ComboBox ID="cSuID" runat="server" AutoPostBack="False" AutoCompleteMode="SuggestAppend" CaseSensitive="False" ItemInsertLocation="Append" Style="width: 140px" MaxLength="0" RenderMode="Block">

Dave Kreskowiak 24-May-16 8:39am

That's the "AJAX Control Toolkit". Yes, it matters. There are a ton of control libraries that are based on AJAX.

If you're not specific, people start to make assumptions that can lead you down the wrong path.

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