CTCClassSchedule.Controllers.ClassesController.GetCmsFootnote C# (CSharp) Метод

        private string GetCmsFootnote(ICourseID courseID)
        {
            using (ClassScheduleDb db = new ClassScheduleDb())
              {
            using (_profiler.Step("Getting app-specific Section records from DB"))
            {
              string fullCourseID = Helpers.BuildCourseID(courseID.Number, courseID.Subject.TrimEnd(), courseID.IsCommonCourse);
              CourseMeta item = db.CourseMetas.Where(s => s.CourseID.Trim().Equals(fullCourseID, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();

              if (item != null)
              {
            return item.Footnote;
              }

            }
              }
              return null;
        }