private void detach_tblCourses(tblCourse entity)
{
this.SendPropertyChanging();
entity.lutTechnical = null;
}
partial void DeletetblCourse(tblCourse instance);
partial void UpdatetblCourse(tblCourse instance);
partial void InserttblCourse(tblCourse instance);
private void detach_tblCourses(tblCourse entity)
{
this.SendPropertyChanging();
entity.tblLog = null;
}
private void attach_tblCourses(tblCourse entity)
{
this.SendPropertyChanging();
entity.tblLog = this;
}