c# - TransactionScope not rolling back although no complete() is called -

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i'm using transactionscope rollback transaction fail

bool errorreported = false; action<importerrorlog> newerrorcallback = e => {     errorreported = true;     errorcallback(e); };  using (var transaction = new transactionscope()) {     foreach (importtaskdefinition task in taskdefinition)     {         loader.load(streamfile, newerrorcallback, task.destinationtable, processingtaskid);     }     if (!errorreported)         transaction.complete(); }

i'm sure there no transactionscope started ahead or after code. i'm using entity framework insert in db.

regardless state of errorreported transaction never rolled in case of error.

what missing ?

transactionscope sets transaction.current. that's does. wants transacted must @ property.

i believe ef each time connection opened reason. probably, connection open when scope installed.

open connection inside of scope or enlist manually.

ef has nasty "design decision": default opens new connection each query. causes distributed transactions in non-deterministic way. sure avoid that.


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