Once you have created the configuration file , you will modify the value of the variable from outside of the development environment and point the modified property to a new sample data folder 属性。在创建配置文件之后,将从开发环境的外部修改该变量的值,并将修改后的属性指向新的示例数据文件夹。
With the foreach loop container and the flat file connection manager now configured , the lesson 2 package can iterate through the collection of 14 flat files in the sample data folder 使用现在配置的foreach循环容器和平面文件连接管理器, lesson 2包可以迭代遍历示例数据文件夹中由14个平面文件组成的集合。
Because package configuration information is copied along with the package itself , you must also modify the package configuration to reverse one of the changes made in the preceding lesson , and point the foreach loop back to the original sample data folder 由于包配置信息将随包本身一同复制,因此您还必须修改包配置以还原上一课中所做的一项更改,并将foreach循环重新指向原始的示例数据文件夹。