partial void DeleteKhamBenh(KhamBenh instance);
partial void UpdateKhamBenh(KhamBenh instance);
private void detach_KhamBenhs(KhamBenh entity)
{
this.SendPropertyChanging();
entity.BenhNhan = null;
}
partial void InsertKhamBenh(KhamBenh instance);
private void attach_KhamBenhs(KhamBenh entity)
{
this.SendPropertyChanging();
entity.BenhNhan = this;
}