I plan to have 2 trees. The left one will
contain selected items and the right one will contain non selected items.
When I load the left (Selected items) I will not display them on the right.
What I am looking for is a way when I drag and drop
Root|Parent1|Child2 (See FIG1) from the right to the left that I see
Root|Parent1|Child2 (See FIG2) on the left leaving FIG3 on the right.
The tricky part comes if I remove
Root|Parent1|Child2 and drop it back on the right. No matter where I drop
it I want it to go back to its original location like FIG1.
FIG1
Root
Parent1
Child1
Child2
Child3
FIG2
Root
Parent1
Child2
FIG3
Root
Parent1
Child1
Child3