Jul 022015

I’ve just started working with Powershell recently and wanted to create a CSV file from scratch.
I thought it’d be as simple as piping a string to Export-CSV, however Export-CSV only takes objects.
This meant that I had to create my own objects to then dump into Export-CSV.
This wasn’t immediately obvious to me initially, as I’ve little experience with Powershell, but since I’ve worked out how to do it, I’m going to document it here for reference.

$csvContents = @() # Create the empty array that will eventually be the CSV file

$row = New-Object System.Object # Create an object to append to the array
$row | Add-Member -MemberType NoteProperty -Name "User" -Value "John Doe" # create a property called User. This will be the User column
$row | Add-Member -MemberType NoteProperty -Name "UserID" -Value "JD01" # create a property called UserID. This will be the UserID column
$row | Add-Member -MemberType NoteProperty -Name "PC" -Value "PC01" # create a property called PC. This will be the PC column

$csvContents += $row # append the new data to the array

$csvContents | Export-CSV -Path C:\tmp\user.csv

The code above will result in the following output

#TYPE System.Object
"John Doe","JD01","PC01"


 Leave a Reply

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>