我想向各位介绍我的窗口构成应用情景:
我想制造一张发票,因此,我打开有发票细节的新窗口。 然后我想在我的发票中增加新的客户(数据库)。 在输入所有信息(包括新的客户信息)之后,我点击“拯救”我的新文件。
The question is: should I do all the work in one NH session? So saving new customer and saving invoice in one unit of work.
或许可以单独拯救新的客户? 如果是的话,如果我增加新的客户并点击发票细节表格的注销,那么发票的开销就会取消,但客户仍在数据库中。
我用一个工作单位进行整个对话。 也许我错了。
should I do all the work in one NH session? So saving new customer and saving invoice in one unit of work.
是的,使用一次NHibernate会议。 把本届会议的工作时间描绘成一个单一的工作单位,一般是最容易去做的。
• 安排会议与交易。 如果一个创作失败,你就希望收回两个创作,这就要求交易,并且(主要是)与自由会议无关。
从逻辑上讲,在工作股创建客户,然后在另一个单位制造发票是明智的。 然而,由于您似乎希望客户和<>>m>的发票的制作合在一起成为原子,因此在一项承诺中设定发票是合理的。
我不知道NHibernate如何与这些协会打交道,尽管——如果要让客户与发票挂钩,那么你别无选择,只能在创建客户,然后制造发票。
每项商业交易的争议是你的朋友:
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