• To more cleanly separate the DAL- and BLL-related classes, let's create two subfolders in the App_Code folder, DAL and BLL.

    为了更加清晰的区分DALBLL我们App_Code文件夹建立两个文件夹,分别命名为DAL和BLL

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  • Next, create the four BLL class files in the BLL subfolder.

    然后BLL文件夹中创建4个文件

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  • The example in this article consists of the Data Abstract Layer (DAL), Data Transfer Objects (DTOs), the Business Logic Layer (BLL), the Presentation Layer, and supporting helper classes.

    本文中的示例包含数据抽象DAL)、数据传输对象DTO)、业务逻辑层(BLL)、表示用于支持helper

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  • Therefore, manually putting the passed in values back into a DataRow helps ensure the validity of the data being passed to the BLL method.

    因此,我们应该手工验证一下传入参数以保证传递给BLL方法数据有效的。

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  • As illustrated in Figure 16, this object passes the necessary data to the BLL, which then requests the data Access Layer to save the data to MySQL database.

    如图16所示,对象必要数据传递BLL后者随后请求数据访问数据保存MySQL数据库。

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  • Flora: Bll right, in here, dear.

    好的,就这里亲爱的

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  • Flora: Bll right, in here, dear.

    好的,就这里亲爱的

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