/// <summary>
/// 如果与方法 BeginTransaction 匹配，则提交数据库事务。
/// </summary>
/// <returns>成功提交事务则为 true，否则为 false。</returns>
public virtual bool CommitTransaction()
{
if (_transactionScope == null)
{
return(false);
}
Tracer.Debug("Commiting transcation.");
_transaction.Commit();
_connMaster?.TryClose();
_transactionScope.Dispose();
_transaction = null;
_transactionScope = null;
return(true);
}
