Hi Kd
I dont know if you found a solution for this. I was also struggling with this.
My case was I have an Integrator the allows the user to forward a message with attached items.
I made use of a repeater and replicated the format of how the items look like when added to the Upload. Still needs some tweeking but its working
Then it depends on how you want to use it .. But in the code behind for the click event of the Image , you can either Remove the item from the repeater or from the Database.
In my case I just want it toi be removed from the Repeater.
So when the message is sent i just get the remaining items from the repeater. Either select or just insert from the same table where the ids match up.
To get the Value of the Item just use ((RadButton)sender).Value in the click event.
I dont think this is a solution but in my case it was 'n work around that helped me until I have time to work on it again.
Thanks ,
Hope it Helps