private void detach_SponsorListContact(SponsorListContact entity)
{
this.SendPropertyChanging();
entity.SponsorListContactType = null;
}
partial void DeleteSponsorListContact(SponsorListContact instance);
partial void InsertSponsorListContact(SponsorListContact instance);
partial void UpdateSponsorListContact(SponsorListContact instance);
private void attach_SponsorListContact(SponsorListContact entity)
{
this.SendPropertyChanging();
entity.SponsorList = this;
}