title: How to override AutoSubmitAction for sitecore workflow
body: <p>'m trying to customize sample workflow. I would like to override Sitecore.Workflows.Simple.AutoSubmitAction with my bussiness logic but I am not getting the steps from where I can customize. Basically I want workflow from which any item change I want to change last modified date of its parent. I know we can achieve this by event onsave but I want using workflow.</p>