MVC3 Unobtrusive Validation Not Working after Ajax Call

Question

Ok, here is the deal, I have seen a few posts on SO relating to this issue, but nothing is working for me.

Basically, I have select drop downs that are being load

Answer 1

I could only get it the validation to work inside of OnComplete instead of OnSuccess:

Here's the AJAX Code:

@using (Ajax.BeginForm("Index", null, 
                       new AjaxOptions { OnSuccess = "onSuccess", 
                                         OnComplete = "onComplete"}, 
                       new { id = "mainForm" }))

And here's my script:

function onComplete(result) {
    $.validator.unobtrusive.parse("#mainForm");
    alert("Complete");
};