Check if table cell or panel is empty
Hi, Im doing a drag and drop sim and Id like to be able to display a message in a dyn panel or table cell when they are empty after all items have been moved out of them. There are several drop targets some start empty and I can display the message there and hide it when items are placed in them easy enough. but when all items are removed I cant see a way to check if the panel/cell is empty.
Anyone have any idea if this is possible?