Hello Peter,
I once came across the same error "ExecuteReader requires the command to
have a transaction when the connection assigned? with running two threads
talking with the database. There was no problem if I use single thread or
two separate processes. These two threads are using the same connection
string, but with different connection instances. Peter, when you get the
error message, would you please check the thread list of the process
(Debug->Window->Threads)? Is there the second thread running this piece of
code?
In the meantime, I am trying the reproduce the symptom on my side. However,
I'm stuck by these lines of code:
try
{
myTrans =
connection.BeginTransaction(IsolationLevel.ReadUnc ommitted);
myTrans.Commit();
}
catch { }
Why do you commit the transaction immediately after it's created? What if
we commit the transaction after da.Fill(ds)?
Regards,
Jialiang Ge (ji****@online.microsoft.com, remove 'online.')
Microsoft Online Community Support
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