Currently the methods on Directory and DirectoryInfo return arrays.

目前，Directory和DirectoryInfo的方法是返回数组。

youdao

With the addition of IEnumerable support for directory and DirectoryInfo, the first file in the directory can be accessed immediately while the rest of the list is lazily populated.

随着IEnumerable对Directory和DirectoryInfo的额外支持，在目录的第一个文件被即刻访问时，列表的其余文件则可以延迟生成。

youdao

With the addition of IEnumerable support for directory and DirectoryInfo, the first file in the directory can be accessed immediately while the rest of the list is lazily populated.

随着IEnumerable对Directory和DirectoryInfo的额外支持，在目录的第一个文件被即刻访问时，列表的其余文件则可以延迟生成。

youdao