partial void DeleteCoursePrerequisiteMap(CoursePrerequisiteMap instance);
partial void UpdateCoursePrerequisiteMap(CoursePrerequisiteMap instance);
private void detach_CoursePrerequisiteMaps(CoursePrerequisiteMap entity) { this.SendPropertyChanging(); entity.Course = null; }
partial void InsertCoursePrerequisiteMap(CoursePrerequisiteMap instance);
private void attach_CoursePrerequisiteMaps(CoursePrerequisiteMap entity) { this.SendPropertyChanging(); entity.Prerequisite = this; }