How to show Model state Errors in Pop up

1-First Create an html helper for the generating the html mark up for the pop up and arguments passed to the helper method are the model state errors.below are the code for get all the errors in model state.

foreach (ModelState modelState in ViewData.ModelState.Values) {
    foreach (ModelError error in modelState.Errors) {
        DoSomethingWith(error);
    }
}

2-Put this helper method in master page.
3.Using jquery dialog write code in document.ready for pop up.

http://develoq.net/2011/how-to-create-custom-html-helpers-for-asp-net-mvc-3-and-razor-view-engine/[^]
Hope this helps..