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Postback when clicking down arrow.

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ComboBox
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Kim
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Kim asked on 28 Jun 2016, 07:18 AM

I have a combo with Autopostback = false. When I click on the small arrow to pull the contents down, its triggers a postback, but if I click the text area, its does NOT cause a post back (which is what i want).   This ONLY happens then RenderMode="Lightweight" 

The combo is in the <EditItemTemplate> of a radgrid,

 <telerik:GridTemplateColumn HeaderText="Days" ItemStyle-Width="240px"  >

                            <ItemTemplate>
                            <%#DataBinder.Eval(Container.DataItem, "Status")%>
                            </ItemTemplate>
                        
                            <EditItemTemplate>
                            <telerik:RadComboBox RenderMode="Lightweight" runat="server" ID="RadComboBox1" DataTextField="Day" 
                                DataValueField="DayID" OnDataBound="RadComboBox1_DataBound"  >
                            </telerik:RadComboBox>
                            </EditItemTemplate>
                        </telerik:GridTemplateColumn>

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Peter Milchev
Telerik team
answered on 30 Jun 2016, 02:34 PM
Hello Kim,

I am afraid we were unable to reproduce your problem. Please find attached the web form pages we used from the Grid - Combo in Grid online demo to recreate your scenario. Would you please modify them so that ComboBox exhibits this unexpected behavior? Thus, we will be able to locally investigate the issue and help you in the most effective way. You could also modify the pages and send them as an attachment in a support ticket.

Regards,
Peter Milchev
Telerik
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Peter Milchev
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