partial void DeleteSecurityTrusteeIdentity(SecurityTrusteeIdentity instance);
 partial void InsertSecurityTrusteeIdentity(SecurityTrusteeIdentity instance);
 partial void UpdateSecurityTrusteeIdentity(SecurityTrusteeIdentity instance);
		private void detach_SecurityTrusteeIdentities(SecurityTrusteeIdentity entity)
		{
			this.SendPropertyChanging();
			entity.SecurityTrustee = null;
		}