Want Rad Confirm on Selected Item Changed

[Rahul]

Hello i have one combox i want to gives the confirm message "Are you sure you wnt to select ?"  when the user selected or changed the item how to do using selected index changes in rad combox ?


urgentttt

[Shinu]

Hello Rahul,

Try the following approach in order to show radconfirm when changing the selection in combobox.

aspx:

<telerik:RadComboBox ID="RadComboBox4" runat="server" OnClientSelectedIndexChanging="OnClientSelectedIndexChanging">
    <Items>
        <telerik:RadComboBoxItem Text="Item1" />
        <telerik:RadComboBoxItem Text="Item2" />
        <telerik:RadComboBoxItem Text="Item3" />
    </Items>
</telerik:RadComboBox>
<telerik:RadWindowManager ID="RadWindowManager1" runat="server">
</telerik:RadWindowManager>

javascript:

    var flag = false;
    var text = "";
    function OnClientSelectedIndexChanging(sender, args) {
        if (!flag) {
            args.set_cancel(true);
            radconfirm('Are you sure...?', confirmCallBackFn);
            text = args.get_item().get_text();
        }
        flag = false;
    }
    function confirmCallBackFn(arg) {
        if (arg) {
            var combo = $find('<%=RadComboBox4.ClientID%>');
            var item = combo.findItemByText(text);
            flag = true;
            item.select();
        }
    }

-Shinu.

[sf]

hi Shinu I tried your solution it doesn't work for me because my radcombobox is within a gridtemplatecolumn of radgrid control.
the application complaints that the combobox cannot be found.  I need to achieve 2 things:
1. find the combobox so that the solution works in my scenario
2. make the confirmation box only popsup if the selectedvalue of the combobox is "Delete"

if you can help with my headaches it will be great, thanks in advance

[Shinu]

Hello,

I modified the code based on your requirement. I hope the following code snippet will help you to achieve your requirement.

Java Script:

<script type="text/javascript">
    var flag = false;
    var combo;
    function OnClientSelectedIndexChanging(sender, args) {
            combo = sender;
            text = args.get_item().get_text();
            if (text == "Delete") {
                if (!flag) {
                    args.set_cancel(true);
                    radconfirm('Are you sure...?', confirmCallBackFn);
                }
            }
        flag = false;
    }
    function confirmCallBackFn(arg) {
        if (arg) {
            var item = combo.findItemByText("Delete");
            flag = true;
            item.select();
        }
    }
</script>

Note: The RadComboBox is placed inside the ItemTemplate of GridTemplateColumn.


-Shinu.