Expand PSobjects to export to csv - csv

Question

How can I convert the PSobjects returned by Get-Help to strings and export to csv?. I think this is an easy one, but I can't quite get the format I'm looking for. From reading previous answers, I was trying:
Get-Help Get-Content | Select-Object -First 1 -Property #{
Name="temp"
Expression = { $_.Name,$_.Synopsis,$_.syntax,$_.Description }
} | Select-Object -ExpandProperty temp
Which is almost what I want, except it looks like the fields are arrays not strings. I am trying to have just one string for each element, ie (Name, Synopsis, Syntax, etc).
If I try to export that to csv, I get the lengths of the objects instead of the objects themselves:
Get-Help Get-Content | Select-Object -First 1 -Property #{
Name="temp"
Expression = { $_.Name,$_.Synopsis,$_.syntax,$_.Description }
} | Select-Object -ExpandProperty temp | export-csv -NoType -Path $env:HOME\test.txt

Answer 1

I suppose you want to export each property in a seperate column (your script currently only exports one). To do this, you have to select each property. For Syntax and Description I used the Out-String cmdlet to convert it to a string and removed all \r\n to get a valid CSV:
Get-Help Get-Content | Select-Object -First 1 |
Select-Object Name, Synopsis,
#{l='Syntax'; e={($_.Syntax | out-string) -replace "`r?`n"}},
#{l='Description '; e={($_.Description | out-string)-replace "`r?`n"}} |
Export-Csv -Path $env:HOME\test.txt -NoTypeInformation