I am trying to create a custom action button for each row in a View that, when clicked, will change a dropdown field called Vehicle Status from it's previous values (for example, "Inventory" and "Ready to Sell") to "On Sale."

If you can please show me an example of how this is done without referring me back to the Zoho forums or developer site.  I am new to this and will need more explanation than I am getting so far in the available sites.

Thanks!