public static void Execute(DockItem dockItem, DockControl dockControl, DockPosition dockPosition, DockItemShowMethod showMethod)
{
Debug.Assert(dockControl != null);
if (TestUndo(dockItem, dockControl))
{
dockControl.ExecuteCommand(new ShowAsDockPositionCommand(dockItem, dockPosition, showMethod));
}
else
{
dockItem.DoShowAsDockPosition(dockControl, dockPosition, showMethod);
}
}