Storing Directory Folder Names Into Array Powershell
Here's another option using a pipeline:
$arr = Get-ChildItem \\QNAP\wpbackup |
Where-Object {$_.PSIsContainer} |
Foreach-Object {$_.Name}
For completeness, and readability:
This get all files in "somefolder" starting with 'F' to an array.
$FileNames = Get-ChildItem -Path '.\somefolder\' -Name 'F*' -File
This gets all directories of current directory:
$FileNames = Get-ChildItem -Path '.\' -Directory
$array = (dir *.txt).FullName
$array is now a list of paths for all text files in the directory.