partial void Deleteassigned_course(assigned_course instance);
partial void Updateassigned_course(assigned_course instance);
private void detach_assigned_courses(assigned_course entity)
{
this.SendPropertyChanging();
entity.course = null;
}
partial void Insertassigned_course(assigned_course instance);
private course GetCourseName(int id)
{
assigned_course ac = new assigned_course();
ac = GetCourseByAssignedCourseId(id);
return context.courses.Where(x => x.id == ac.id).FirstOrDefault();
}