How to Drag-and-Drop many treenodes at once?

[Lev_A]

I have treeNodes with checkBoxes and I need DD only checked nodes.
Basically how I can DD more then one node?

Thanks.

[Lev_A]

Any ideas?
I found way to get list of checked tree-nodes, but how I can move more then one tree-node at once? Or how I can move list of tree-nodes by some event, like click with effect of flying leafs?