Disabling Delete Action from Purchase Requisition Entry window

Someone asked for the solution for disabling delete option on forum, I am providing a solution here, anyone who is looking for this solution or similar kind of solution can email me on my email address or contact me forum. 

Delete option can not be disabled but with custom code it can be check before executing delete functionality that if the requisition is rejected from workflow then don not allow users to delete it.

My email address: dexteritydeveloper@gmail.com

This solution will not allow 'delete'  for requisitions rejected from workflow.

This will work only with test company. i.e. Fabrikam, Inc.    

P.S. Just need to copy chunk inside Dynamics GP folder and add the chunk.

This is for version 2016 and higher. 

Download solution                  

P.S #2   It also stop deleting on window close and browse button message prompts asking if you want to save or delete the requisition.