private void detach_SACs(SAC entity)
{
this.SendPropertyChanging();
entity.Empresa = null;
}
private void attach_SACs(SAC entity)
{
this.SendPropertyChanging();
entity.Empresa = this;
}
partial void UpdateSAC(SAC instance);
partial void DeleteSAC(SAC instance);
partial void InsertSAC(SAC instance);