Adding menu item button clicked method on the ListPage form - EP

Hi everyone,

Please give me your suggestions for the below explaination:

I need to add button clicked method on the EP Listpage form. I tried to write some piece of code in the classs "XYZListpageInteraction" but couldn't get the result.

• I've added a new menu item button on the EP form (Listpage form) and below is what I'm trying to achieve.

1. Once the user, click this button, the workflow of the selected record should change its status from Approved to Not submitted.
2. And it opens the form (which is the edit form) with the new sequence code associated to the Transaction Id.

Thanks guys,