An Empty Pipe Element is not Allowed Here – Workaround

This code gives you the error, “An Empty Pipe Element is not Allowed Here”:

$files = Get-ChildItem
foreach ($file in $files) {$file.FullName } | 
Out-GridView -title "Example"

The workaround which solves this problem is to make it an array by enclosing the code in @(), Example:

$files = Get-ChildItem
@(foreach ($file in $files) {$file.FullName }) |
Out-GridView -title "Example"