public override int ExecuteNonQuery()
{
if (_transaction != null)
{
try
{
_transaction.BeginCommand(this);
return InnerCommand.ExecuteNonQuery();
}
finally
{
_transaction.EndCommand();
}
}
else
{
try
{
_txnlock.OpenWriter();
_txnlock.BeginCommand(this);
return InnerCommand.ExecuteNonQuery();
}
finally
{
_txnlock.EndCommand();
_txnlock.CloseWriter();
}
}
}
// disposing: true if Dispose() was called, false
// if being finalized by the garbage collector
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Close the transaction before closing the lock
if (InnerTransaction != null)
{
InnerTransaction.Dispose();
InnerTransaction = null;
}
if (_transactionLock != null)
{
_transactionLock.CloseWriter();
}
}
base.Dispose(disposing);
}