add client event from button click

[Ivy]

Hi

How can I add an item requested event to combobox from client click of a button?

[Shinu]

Hi Ivy,

Please have a look into the following JavaScript code I tried to attach the ItemsRequested event of the RadComboBox on client click of a RadButton.

JavaScript:

<script type="text/javascript">
    function OnClientClicked(sender, args) {
        var radcombobox = $find('<%=RadComboBox1.ClientID %>');
        radcombobox.add_itemsRequested(OnClientItemsRequested);
    }
    function OnClientItemsRequested(sender, args) {
        //Your Code
    }
</script>

Thanks,
Shinu.

[Ivy]

Thanks.
I was trying with radcombobox.OnClientItemsRequested="OnClientItemsRequested"; but this did work when attached from C# code.

[Priyanka]

Hi there is a RadComboBox inside EditItemTemplate of RadGrid along with a Button.

I am using _ItemsRequested event just to do the search in RadComboBox but not loading the whole list into it on click of RadComboBox. 

Current functionality is:
When user click on textarea of RadComboBox, type/key-in any thing,  then only the Combo binds the searched related Items into it.

Now I want to get below functionality on button click:
when user click on textarea of RadComboBox, type/key-in any thing, and click on button..then only the Combo shall bind the searched related Items into it.

Please someone reply how to achieve it ?