public static CourseGroup GetCourseGroupById(DatabaseManager dbm, int id) {
for(CourseGroup group : CourseGroups) {
if(group.iCourseGroupId == id)
public static CourseGroup GetCourseGroupById(DatabaseManager dbm, int id) {
for(CourseGroup group : CourseGroups) {
if(group.iCourseGroupId == id)