public override object ExecuteScalar()
{
try
{
_txnlock.OpenReader();
_txnlock.BeginCommand(this);
return InnerCommand.ExecuteScalar();
}
finally
{
_txnlock.EndCommand();
_txnlock.CloseReader();
}
}
protected void BeginCommand()
{
if (_transaction != null)
{
_transaction.BeginCommand(_command);
}
else if (_txnlock != null)
{
_txnlock.BeginCommand(_command);
}
}
public void BeginCommand(DbCommand cmd)
{
_transactionLock.BeginCommand(cmd);
}