partial void DeleteSecurityGroup(SecurityGroup instance);
partial void UpdateSecurityGroup(SecurityGroup instance);
private void detach_SecurityGroups1(SecurityGroup entity)
{
this.SendPropertyChanging();
entity.Container = null;
}
partial void InsertSecurityGroup(SecurityGroup instance);
private void detach_SecurityGroups(SecurityGroup entity)
{
this.SendPropertyChanging();
entity.SecurityTrustee = null;
}