|   | 
Returns all directories under the specified directory. DescendDirectories recurses through all sub-directories including those pointed to by symbolic links. DescendDirectories only returns directory names. It does not return files. Use the ListDirectory function to return the files in a directory.
| Number | Type | Compulsory | Default | Description | 
|---|---|---|---|---|
| 1 | string | Yes | 
 | Directory | 
Return type: string array
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