public void Save()
{
if (EditorStatus != EditorStatus.NoChanged)
{
EditCourse.SaveCourseRecordEditor(new CourseRecordEditor[] { this });
}
}
/// <summary>
/// 儲存在集合中的所有課程資料。
/// </summary>
public static void SaveAllEditors(this IEnumerable <CourseRecordEditor> editors)
{
EditCourse.SaveCourseRecordEditor(editors);
}