AssessmentAnywhere.Models.AssessmentEditor.EditModel.GetSelectedResultIndex C# (CSharp) Метод

        private static int? GetSelectedResultIndex(int? lastSelectedResult, IList<IAssessmentResult> results)
        {
            if (lastSelectedResult.HasValue && lastSelectedResult < results.Count - 1)
            {
                return lastSelectedResult + 1;
            }

            // Select new box
            return null;
        }