Hi

I have a serval inserts in different tabels wich i want in the same transaction, therefor I create a Transaction to add my entities to (This is selfServicing)

But Let say I have this T1 and T2 is related

...

T1Entity t1 = new T1Entity() t1.text = 1;

T2Entity t1 = new T2Entity() t2.text = 2; t2.T1 = t1;

trasaction.Add(t2);

t2.Save(true);

....

Is it ok not to add the t1 to the transaction when using recursive save?

Thanks in reagards Anders

You don't have to add the related entities to the transaction, that's right. In fact, you don't have to create a transaction if you just save a single graph recursively, as a transaction is created for you behind the scenes.

Perfect with nested autotransaction. But im using these nested transaction + some other "unrelated" insert wich has to fail too in case of error.

Just a little subquestion. Is it a problem if some entities somhow is added twice to a transaction?

Thanks Anders

Yes, if you add an entity twice you'll get an exception. You can check if an entity is already in a transaction by checking entity.ParticipatesInTransaction , which is then true.