Yes, I watched this demo many times, but it's maded from normal rows, not custom components. And I've tried different implementations of selecting rows (which are custom components) without success.
And I have a one more question. For example I have class ierarchy like this:
GlobalComponent, ComponentWithListBoxes, CustomListBox, CustomListBoxModel, CustomRowComponent.
The question is: to make the oppotunity the text from CustomRowComponent dragged (as source) to another component of GlobalComponent, which of these classes should inherit from DragAndDropContainer? Just a CustomRowComponent ? Or all of these classes?