public virtual void Remove(DockPaneLayoutEngine pane)
{
if (pane.Children.Count > 0)
{
var newParent = pane.Children.Last();
pane._children.Remove(newParent);
ChildReplace(pane, newParent);
newParent._children.InsertRange(0, pane.Children);
newParent.Initialize(this, pane.Owner, pane.Align);
}
else
_children.Remove(pane);
RemoveEngine(pane);
pane._ownNodes.Clear();
pane._ownNodes.Add(pane);
pane.Top = null;
pane.Bottom = null;
pane.Left = null;
pane.Right = null;
pane._children.Clear();
//Initializeは実行前にChildrenをClearしないと子要素が巻き添え食らう
pane.Initialize(null, null, DockDirection.None);
pane.OnRemoved(new EventArgs());
OnPaneRemoved(new LayoutEngineEventArgs(pane));
}
