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RadComboBox with CheckBox is not work in the Internet Explorer

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Fatima
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Fatima asked on 22 Aug 2012, 06:27 PM
Hi every one.

I use a radcombobox with checkboxes, and I've written a client side code (javascript) for it's onItemRequesting event.

everything is good, but when I copy my project on the web-server, my clients and I see a combobox without any checkbox and capability of type text into it for ItemRequesting, it work such as a simple RadComboBox that set it's properties to:

markFirstMatch = true

but I don't set it's properties such above!!!!

This problem is only in Internet Explorer not in Firefox.

Thanks

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Ivana
Telerik team
answered on 23 Aug 2012, 08:02 AM
Hello Fatima,

Loading items on demand while using the CheckBox functionality of RadComboBox is not supported. Please take a look at the following help article explaining more on the matter: http://www.telerik.com/help/aspnet-ajax/combobox-usability-checkboxes.html.

I hope this will help.

Regards,
Ivana
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Fatima
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answered on 25 Aug 2012, 05:12 AM
Thanks Ivana for your reply.

but I didn't set Loading items on demand.

I said that my javaScript code in the onCleienItemRequesting works correctly and RadComboBox too.

But when this solution is copy on my web server, its functionality is corrupted : RadComboBox's CheckBoxes isn't show & doesen't permit the user to type custom text in it so onCleienItemRequesting is not fired!!!

Many thanks
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Kalina
Telerik team
answered on 29 Aug 2012, 09:42 AM
Hi Fatima,


When you use RadComboBox with CheckBoxes feature enabled - the user should not be able to type in control. The CheckBoxes feature sets the text automatically when a checkbox is checked or unchecked.

Additionally - the OnClientItemsRequested event is used only if you enable RadComboBox Load On Demand feature.
As my colleague has already mentioned - the simultaneous usage of Load On Demand and CheckBoxes is not supported.

I am suggesting you test the RadComboBox behaviour under different configurations with this online demo.

All the best,
Kalina
the Telerik team
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Fatima
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answered on 29 Sep 2012, 07:05 AM
Hi Kalina

Thanks for your guides. But I've really implemented a RadComboBox with CheckBoxs = true property that with javascript code (at ItemRequesting client event) user can type costume text, search in items. without needing to set LaodOnDemand = true

My project works correctly as I need and I solve all of it's bugs. So I think it's possible that RadcomboBox with checkBox permits users to type any text i it   :)

Thank your team.
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Kalina
Telerik team
answered on 03 Oct 2012, 11:49 AM
Hi Fatima,

I am not sure that I fully understand your scenario.
Could you please paste here the code of your RadComboBox implementation?
Thank you in advance.

Regards,
Kalina
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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Fatima
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Ivana
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Fatima
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Kalina
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