I have two dynamically populated listboxes, and I need to be able to drag and drop multiple items back and forth. All events must be handled server-side in C#. Using the Dropped event in the codebehind, I was able to get close to what I wanted, but I cannot drop on the actual listbox, only the padding on its surrounding div. I am aware of the documentation regarding dropping only on HTML elements, not on the actual RadListBox. So how can I achieve the desired functionality?
I use version 2015.1.401.45.