internal ReaderEventSink(SqlDataReaderSmi reader, SmiEventSink parent) : base(parent)
{
this.reader = reader;
}
private SqlDataReader RunExecuteReaderSmi(CommandBehavior cmdBehavior, RunBehavior runBehavior, bool returnStream)
{
SqlInternalConnectionSmi internalSmiConnection = this.InternalSmiConnection;
SmiEventStream eventStream = null;
SqlDataReader reader = null;
try
{
long num;
System.Transactions.Transaction transaction;
this.SetUpSmiRequest(internalSmiConnection);
internalSmiConnection.GetCurrentTransactionPair(out num, out transaction);
if (Bid.AdvancedOn)
{
Bid.Trace("<sc.SqlCommand.RunExecuteReaderSmi|ADV> %d#, innerConnection=%d#, transactionId=0x%I64x, commandBehavior=%d.\n", this.ObjectID, internalSmiConnection.ObjectID, num, (int) cmdBehavior);
}
if (SmiContextFactory.Instance.NegotiatedSmiVersion >= 210L)
{
eventStream = this._smiRequest.Execute(internalSmiConnection.SmiConnection, num, transaction, cmdBehavior, SmiExecuteType.Reader);
}
else
{
eventStream = this._smiRequest.Execute(internalSmiConnection.SmiConnection, num, cmdBehavior, SmiExecuteType.Reader);
}
if ((runBehavior & RunBehavior.UntilDone) != ((RunBehavior) 0))
{
while (eventStream.HasEvents)
{
eventStream.ProcessEvent(this.EventSink);
}
eventStream.Close(this.EventSink);
}
if (returnStream)
{
reader = new SqlDataReaderSmi(eventStream, this, cmdBehavior, internalSmiConnection, this.EventSink);
reader.NextResult();
this._activeConnection.AddWeakReference(reader, 1);
}
this.EventSink.ProcessMessagesAndThrow();
}
catch (Exception exception)
{
if (!ADP.IsCatchableOrSecurityExceptionType(exception))
{
throw;
}
if (eventStream != null)
{
eventStream.Close(this.EventSink);
}
this.DisposeSmiRequest();
throw;
}
return reader;
}
internal ReaderEventSink(SqlDataReaderSmi reader, SmiEventSink parent) : base(parent)
{
this.reader = reader;
}
