I built it using your to do list tutorial except mine is a schedule rather than a personal to do list but exactly the same really.
http://docs.appery.io/tutorials/build...
So I use the rest service imported and use the taskid - or in my case just called the schedule id - it works fine, and on the success of this I try to refresh the list
i posted a comment on your last reply about my question but this thread seems to have got lost with Paul's issue
Hi Anthony.
Your issue is a just you do refresh for the component.
Component don't know about data in your DB.
But datasource knows.
Please follow these steps to get your logic works:
1 Open your goal page in "data" mode.(click on data tab).
2 Add "Success" event on your "delete" datasource. With action "Invoke service". And select as invoked service your list service(that populates your list).
See details: http://prntscr.com/3jmitl/direct
That's all.
Regards.
Yes - tried this and when the item is deleted the page refreshes but now the list fails to appear at all
I should get this
but I get this
The item has gone from the database.
Hello Anthony,
You should upgrade libraries version in your app to v2.0: http://docs.appery.io/documentation/a...
This will eliminate the problem.
This did work but broke my theme etc and some other stuff. However nothing major. But users should be aware changing libraries is not a small thing. It would be wise to make sure if you are changing libraries you create a new version so you can go back, I didn't so don't do as I do...
May I suggest support point that out if you think change is needed 
Hi Anthony.
Thanks for your update.
Regards.