[Solved] RadComboBox & AjaxControlToolkit?

[Ana]

Hi! I have RadComboBox inside an UpdatePanel. On its selected index change event, i populate other controls inside same update panel and that works fine. But when I make selection from popup window (using ajax control toolkit and modal popup extender), same set of controls (radcombobox too) should be populated, but in that moment (when popup is closed) my combobox is not populated and it's shown only a small part of it.

<asp:UpdatePanel ID="upPartner" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false">
    <ContentTemplate>
        <table id="tblMain" runat="server" style="width: 100%;" cellpadding="0" cellspacing="0">
            ...
            <tr>
               <td style="width: 75%;">

                                <telerik:RadComboBox ID="comboName" runat="server" AllowCustomText="true" Width="75%"
                                    AutoPostBack="true" Skin="Vista" OnSelectedIndexChanged="comboName_SelectedIndexChanged">
                                    <ItemTemplate>
                                        <asp:Label ID="lblItemText" runat="server" CssClass="StandardInput"></asp:Label>
                                    </ItemTemplate>
                                </telerik:RadComboBox>
                            </td>
                        </tr>
...
</ContentTemplate>
</asp:UpdatePanel>

I don't know what causes that, update panel or ajax control toolkit or something else?
Thanks, Ana

[Yana]

Hi Ana,

I've tested the described scenario and setting ChildrenAsTriggers property of the UpdatePanel to true fixes the issue. Please try it and let us know how it goes.

Best wishes,
Yana
the Telerik team

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[Ana]

thanks a lot, that helped.
other problem is that this control doesn't work with mozilla firefox (i have version 3.0.6)
is there any fix for that?

[Yana]

Hi Ana,

I've tested it in Firefox 3.0.6 and it worked without a problem at our side.

Regards,
Yana
the Telerik team

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[Gilberto Moreno]

i have the same problem and set ChildrenAsTriggers property on updatePanel and not work.

Radcombobox not populating inside the updatepanel.

some idea for solve this problem?

Thanks

[Simon]

Hello Gilberto Moreno,

Can you please describe in more details the layout of your page or paste here the code and how you are reproducing the issue on your side?

Regards,
Simon
the Telerik team

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Watch a video on how to optimize your support resource searches and check out more tips on the blogs.