partial void DeleteB2BCompletedCert(B2BCompletedCert instance);
partial void InsertB2BCompletedCert(B2BCompletedCert instance);
partial void UpdateB2BCompletedCert(B2BCompletedCert instance);
private void detach_B2BCompletedCerts(B2BCompletedCert entity) { this.SendPropertyChanging(); entity.B2BUser = null; }