private void DisposeTransaction()
{
if (_transaction != null)
{
_transaction.Dispose();
}
_transaction = null;
}
public override void BeginTransaction()
{
CheckDisposed();
Connect();
if (_transaction != null)
{
throw new InvalidOperationException("Cannot call BeginTransaction when a transaction is already in progress.");
}
try
{
_transaction = _connection.BeginTransaction(IsolationLevel);
}
catch (Exception e)
{
throw CreateRdbmsProviderException(e, "Error while executing BeginTransaction.");
}
}
public void SetInnerTransaction(TracingDbTransaction transaction)
{
_command.Transaction = transaction == null ? null : transaction.WrappedInstance;
}