What data is passed to saveChanges event?

[M]

I'm trying to intercept the adding/updating of records to a Grid.

It seems the saveChanges event is triggered at the appropriate time -- just before sending the data to the server, but how can I extract the data that's being saved/updated and how can I prevent the action if necessary?

Thanks

[Simon]

Basic example but should be enough.

function saveChanges(e) {

    if (!IsValid($("#myForm"))) {

        e.preventDefault(); //Stops the AJAX request

    }

}

[M]

Thanks for that.

I'll give it a try.