Flood.GUI.Controls.DockedTabControl.MoveTabsTo C# (CSharp) Method

        public void MoveTabsTo(DockedTabControl target)
        {
            var children = TabStrip.Children.ToArray(); // copy because collection will be modified
            foreach (Control child in children)
            {
                TabButton button = child as TabButton;
                if (button == null)
                    continue;
                target.AddPage(button);
            }
            Invalidate();
        }

        public override bool DragAndDrop_HandleDrop(Package p, int x, int y)
        {
            Vector2i pos = CanvasPosToLocal(new Vector2i(x, y));
            Pos      dir = GetDroppedTabDirection(pos.X, pos.Y);

            DockedTabControl addTo = m_DockedTabControl;

            if (dir == Pos.Fill && addTo == null)
            {
                return(false);
            }

            if (dir != Pos.Fill)
            {
                DockBase dock = GetChildDock(dir);
                addTo = dock.m_DockedTabControl;

                if (!m_DropFar)
                {
                    dock.BringToFront();
                }
                else
                {
                    dock.SendToBack();
                }
            }

            if (p.Name == "TabButtonMove")
            {
                TabButton tabButton = DragAndDrop.SourceControl as TabButton;
                if (null == tabButton)
                {
                    return(false);
                }

                addTo.AddPage(tabButton);
            }

            if (p.Name == "TabWindowMove")
            {
                DockedTabControl tabControl = DragAndDrop.SourceControl as DockedTabControl;
                if (null == tabControl)
                {
                    return(false);
                }
                if (tabControl == addTo)
                {
                    return(false);
                }

                tabControl.MoveTabsTo(addTo);
            }

            Invalidate();

            return(true);
        }