Prevent Double Submit / Post on ASP.NET MVC page

Question

I am hoping for some feedback about the method I intend to use for preventing duplicate records in an ASP.NET MVC 4 application, and the knock on effects I have not though o

Answer 1

You can simply deal with it in the client side.

Create an overlay div, a css class with display none and a big z-index and a jquery script that shows that div when the user presses the submit button.