RadComboBox with CheckBox is not work in the Internet Explorer

[Fatima]

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

[Ivana]

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
the Telerik team

[Fatima]

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

[Kalina]

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

[Fatima]

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.

[Kalina]

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