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Unknown Problem...

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Ajax

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Serial Killer asked on 16 Jul 2010, 07:01 AM

Hi all!
I use Telerik 2009.3.1221.35 and dont have problem...

The new client has given me new design(CSS) of a site, I have shifted the my product on this new design and problems have begun... Here part of my code...

<telerik:RadScriptManager ID="RadScriptManager1" runat="server" />



....



<

telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">

<asp:Panel ID="Panel1" runat="server">

<telerik:RadComboBox ID="RadComboBox1" runat="server" AutoPostBack="true" OnTextChanged="CheckValues">

<Items>

<telerik:RadComboBoxItem runat="server" Text="some1" Value="s1" />

<telerik:RadComboBoxItem runat="server" Text="some2" Value="s2" />

<telerik:RadComboBoxItem runat="server" Text="some3" Value="s3" />

<telerik:RadComboBoxItem runat="server" Text="some4" Value="s4" />

</Items>

</telerik:RadComboBox>

</asp:Panel>

</telerik:RadAjaxPanel>

Well, what is interesting in Mozilla FireFox all works good, but in Internet Explorer or Opera not work!

In Internet Explorer, i select in ComboBox something value, and ComboBox reset again to initial value.
I dont understand whats is can be, i searched for similar problems at your forums but have not found.
Please help!

5 Answers, 1 is accepted

answered on 16 Jul 2010, 03:54 PM

Thanks for answer.... i try and disable AJAX, and even remove asp:panel left only RadComboBox, but same result... in Explorer and Opera dont work, in Mozilla all works fine...

It was possible to find out that in Explorer as well as in Opera, a problem with PostBack when it is caused PostBack all values in RadComboBox are reset..... but in Mozilla all works well..

i remove all design-CSS from web-site left only empty web form this Rad controls, and all worked! Maybe problem with CSS???

I stuck I do not know what to think already....

If you can look, i upload temporarily that website here.... you can see them....

Thats web site - dont work in Explorer and Opera, and work in Mozilla....

answered on 22 Jul 2010, 03:20 PM

Hi Serial Killer,

I inspected your web page in IE and FireFox and it seems that in IE the selected Index of RadComboBox1 remains 0, i.e. the first Item remains selected.

This is strange as the correct new Index is submitted to the server - the index of the selected Item. So there must be something else going on on the server that is causing this.

Can you please inspect your code or better, debug it to see whether the SelectedIndex property of RadComboBox1 changes and where?

Sincerely yours,
Simon
the Telerik team

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answered on 22 Jul 2010, 03:59 PM

Hi all!

I have forgotten to inform, I have solved this problem. I thought much and investigated a code, and the decision has appeared in general ridiculous.

Problem be a there...

<form id="BaseForm" runat="server">

some code...than...

<form action="">
<div class="block-autorizat">
   <span><label for="login">login</label></span>

            <span class="input-text"><input type="text" name="" id="login"/></span>

   <span><label for="password">password</label></span>
   <span class="input-text"><input type="password" name="" id="password"/></span>

   <input type="submit" name="" id="submit-enter" value="login"/>
     <a href="#">remember password?</a>
  </div>
</form>

Yes, this <form action=""> caused error in IE and Opera, i have remove it and all worked good!

Thanks for answers!