Confirm appointment insert

[Bill]

So I'm trying to use a RadWindowManager in conjuction with an appointment insert. So far I have the following:

VB Code-Behind:

Protected Sub RadScheduler1_AppointmentInsert(sender As Object, e As Telerik.Web.UI.AppointmentInsertEventArgs) Handles RadScheduler1.AppointmentInsert
            RadWindowManager1.RadConfirm("Server radconfirm: Are you sure?", "confirmCallBackFn", 330, 100, Nothing, "Server RadConfirm", Nothing)
End Sub

Javascript functions:

<script type="text/javascript">
    function schedulerFormCreated() {
            $telerik.$(".rsRecurrenceOptionList li:eq(4)").hide();
    }

        function confirmCallBackFn(arg)
    {
         return arg;
    }

    function OnClientAppointmentInserting(sender, eventArgs)
  {
    if(confirmCallBackFn())
        {
         eventArgs.set_cancel(false);
        }
            else { eventArgs.set_cancel(true);
        }
  }

</script>

The problem I seem to be having is that the radconfirmation window isn't even being called upon appointment insert, therefore the javascript function is returning a null or undefined value. If the radconfirm is not even being displayed, I can't pass the true or false value on to the inserting client event in order to go ahead and insert or cancel the insert. Anybody have any insight or have a working version of this? Any help would be greatly appreciated!

[Plamen]

Hi Bill,

 
If you want to ask with confirmation window if an appointment should be inserted I will recommend you using functionality similar to the one in this demo.

If you want to use confirmation on server clicks on "Save" buttons you can refer to this demo.

Hope this will help you.

All the best,
Plamen Zdravkov
the Telerik team