This is a migrated thread and some comments may be shown as answers.

OnItemRequested event is not working

4 Answers 82 Views
TabStrip
This is a migrated thread and some comments may be shown as answers.
prayag ganoje
Top achievements
Rank 1
prayag ganoje asked on 09 Aug 2010, 10:20 PM
Hello,

I am using RadTabStrip. Inside this multiple tab strip there are usercontrols loaded. In one of the user control I have a RadComboBox with OnItemRequested even. I want to load this combobox with the selected values using OnItemRequested event.

But the OnItemRequested  event handeler is not envoked when i try to enter some text in the RadComboBox.

Can you please guide me ? what could be the possible way to make to enable to call this event handler ?

Note: I used EnableAutomaticLoadOnDemand="true" and also put the all controls in UpdatePanel.

Thanks,
Prayag

4 Answers, 1 is accepted

Sort by
0
Yana
Telerik team
answered on 10 Aug 2010, 07:05 AM
Hi Prayag,

You should set EnableLoadOnDemand property to true (not EnableAutomaticLoadOnDemand) in order to fire ItemsRequested event as explained here.

Best wishes,
Yana
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
0
Asma
Top achievements
Rank 1
answered on 05 Jan 2012, 07:55 PM
Hey, 

Does this/should this work for a ComboBox with the option 'EnableCheckAllItemsCheckBox' set to 'true'? I have over 1000 items in a RadComboBox and it has not been working. It has been giving me the following error on Internet Explorer: 

"A script on this page is causing your web browser to run slowly. If it continues to run, your computer might become unresponsive."

Please let me know as soon as possible,
Thank You,
Asma
0
Asma
Top achievements
Rank 1
answered on 05 Jan 2012, 07:57 PM
Hey, 

Does this/should this work for a ComboBox with the option 'EnableCheckAllItemsCheckBox' set to 'true'? I have over 1000 items in a RadComboBox and it has not been working. It has been giving me the following error on Internet Explorer: 

"A script on this page is causing your web browser to run slowly. If it continues to run, your computer might become unresponsive."

This has been added  to the RadComboBox properties:
OnClientDropDownClosed="SR"

& the javascript for sr is:
        function SR(s, a) {
            if (s.get_text().length < 1) {
                a.set_cancel(true);
                s.hideDropDown();
            }
        } 


But this did not help... I am still experiencing the issue
Please help as soon as possible, your assistance is greatly appreciated!
Thank You,
Asma
0
Ivana
Telerik team
answered on 06 Jan 2012, 02:23 PM
Hello,

Using the load on demand mechanism along with the CheckBoxes feature, is not a supported scenario. You could find more info on this matter at the following link : RadComboBox / CheckBox support.

Greetings,
Ivana
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
Tags
TabStrip
Asked by
prayag ganoje
Top achievements
Rank 1
Answers by
Yana
Telerik team
Asma
Top achievements
Rank 1
Ivana
Telerik team
Share this question
or