something |Select –Property
Get-Member

Select-Object
https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/select-object?view=powershell-7.2

Get-Process Explorer | Select-Object -Property ProcessName -ExpandProperty Modules | Format-List

========

Stuck at
```
Method invocation failed because [System.Management.Automation.PSMethod] does not contain a method named 'FindHost'.
At C:\Users\Mamoncete\Desktop\test.ps1:93 char:17
+                 $result = $server.FindHost($_vname)
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : MethodNotFound
```


El for fa el lio?

You cannot call a method on a null-valued expression.
At C:\Users\Mamoncete\Desktop\test.ps1:50 char:8
+        $this._connected_servers[$num].FindHost("Test")
+        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : InvokeMethodOnNull