partial void DeleteZ_UnusedCourse(Z_UnusedCourse instance);
partial void UpdateZ_UnusedCourse(Z_UnusedCourse instance);
private void detach_UnusedCourses(Z_UnusedCourse entity)
{
this.SendPropertyChanging();
entity.Z_StudentAudit = null;
}
partial void InsertZ_UnusedCourse(Z_UnusedCourse instance);