How to remove Floating RadPane from C# code

[Maxime]

Hi, 
I can remove a RadPane from C# when it's docked, it's very simple i just need to search it into myRadDocking.Items and remove it.
But it's seems that, when my RadPane is floated, i can find it into myRadDocking.Items. 
But it's present into myRadDocking.Panes (but it's a IEnumerable so i can't remove anything from that).

Do you have any idea ?

Edit: It's seems i can use myRadDocking.SplitContainers.
There are always allRadPane.

Good.