BExIS.Dcm.CreateDatasetWizard.CreateTaskmanager.findNextInstanze C# (CSharp) Метод

        private StepInfo findNextInstanze(StepInfo child)
        {
            //if (child.IsInstanze)
            //{
                StepInfo parent = child.Parent;

                int index = parent.Children.IndexOf(child);

                if (index + 1 < parent.Children.Count)
                {
                    // return next child
                    return parent.Children.ElementAt(index + 1);
                }
                else
                {
                    if (IsRoot(parent)) return new StepInfo("");
                    else
                    {

                        return findNextInstanze(parent);
                    }
                }
            //}
            //else
            //{
            //    return findNextInstanze(child.Parent);
            //}
        }