有一个特殊类型SZArrayHelper-数组包装.这是源代码: https://referencesource.microsoft.com/#mscorlib /system/array.cs,aa97964558672440

There is special type SZArrayHelper - wrapper around array. Here is source code: https://referencesource.microsoft.com/#mscorlib/system/array.cs,aa97964558672440

此外，数组实现了IList，它实现了ICollection，并且实现了IEnumerable.因此，Array实现了IEnumerable

Also, array implements IList, and it implements ICollection and it implements IEnumerable. So, Array implements IEnumerable