internal CourseHeader_Filter[] SingleCourseHeaderFilter(string criteria, CourseHeader_Fields field) { return(new CourseHeader_Filter[] { new CourseHeader_Filter() { Field = field, Criteria = criteria } }); }
internal CourseHeader_Filter[] ExtendCourseHeaderFilter(CourseHeader_Filter[] filter, string criteria, CourseHeader_Fields field) { return(filter.Concat(SingleCourseHeaderFilter(criteria, field)).ToArray()); }