MegaMan.LevelEditor.StageForm.RenameSurface C# (CSharp) Метод

        private void RenameSurface(string oldScreenName, string newScreenName)
        {
            if (oldScreenName == newScreenName) return;
            var surface = surfaces[oldScreenName];
            surfaces.Add(newScreenName, surface);
            surfaces.Remove(oldScreenName);
        }