Load ObserverableCollection from RowSet

[Rich Bryant]

When using [Rowset] annotations on an object, fill Child records into an ObservableCollection

Currently, if you try this, you get "Operation may destabilize the runtime" and it's lengthy workaround time.

If I have this piece of code on an AutoInterface -

[Sql("Stages_GetByCycle")]
        [Recordset(1, typeof(Instruction), Id = nameof(Instruction.Id), GroupBy = nameof(Instruction.StageId), Into = nameof(Stage.Instructions), IsChild = true)]
        IEnumerable<Stage> GetByCycle(long id);

and Stage.Instructions is a List or IEnumerable, it's fine. No problem. But really, I'd like for it to be an ObservableCollection so that I can eliminate largely useless ViewModels from my application.

Is there any way to achieve this?

[Jon Wagner]

It would involve updating the collection injection code to create a new type of list. Not impossible but not a trivial task. I won’t have time to tackle it in the near term. Options: 1) if you’re up for doing the work for a PR, I can outline the steps. 2) workaround by doing Into=Stage.InstructionSetter Where the setter translates from List to ObservableCollection. Shouldn’t be a large performance hit. But you would have to do it anywhere you need that translation. Keeping this open because I think it’s a good feature. On Jun 12, 2019, at 7:28 AM, Rich Bryant <[e-mail]<mailto:[e-mail]>> wrote: When using [Rowset] annotations on an object, fill Child records into an ObservableCOllection Currently, if you try this, you get "Operation may destabilize the runtime" and it's lengthy workaround time. If I have this piece of code on an AutoInterface - [Sql("Stages_GetByCycle")] [Recordset(1, typeof(Instruction), Id = nameof(Instruction.Id), GroupBy = nameof(Instruction.StageId), Into = nameof(Stage.Instructions), IsChild = true)] IEnumerable<Stage> GetByCycle(long id); and Stage.Instructions is a List or IEnumerable, it's fine. No problem. But really, I'd like for it to be an ObservableCollection so that I can eliminate largely useless ViewModels from my application. Is there any way to achieve this? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub<#398?email_source=notifications&email_token=AAMTO5CQN56RMQ764AE24TDP2DMXPA5CNFSM4HXH7XIKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4GZBFXSQ>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AAMTO5D7FJEGOIOOLRQ3F2TP2DMXPANCNFSM4HXH7XIA>.

[Rich Bryant]

Absolutely! Tell me the steps, I'll have a crack at it.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.