OCGV ignores type data formatting and formats based off format data

[windowswithoutborders]

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest version
• Search the existing issues.

Steps to reproduce

When working with a PSCustomObject that has type data for the default display of its properties, OCGV seemingly ignores it.

For the following:

$myObject = [pscustomobject]@{
    PSTypeName='MyType'
    A='a'
    B='b'
    C='c'
}
Update-TypeData -TypeName 'MyType' -DefaultDisplayPropertySet A, B
$myObject | Out-ConsoleGridView

The expected display inside OCGV would be the DefaultDisplayPropertySet (A, B), but instead it is the object in its entirety. I would have to guess that is because it's formatting based off of internal formatting rules for PSCustomObject and completely disregarding the type data associated with the custom PSTypeName in the object (which is why something like Get-ChildItem works fine with OCGV).

The actual behavior is an inconvenience when working with a custom object that has a set of properties, some of which you would like to display, and some you would like to hide but keep inside the object for later processing in the pipeline. This means that
Select-Object would not work in this instance, and messing with the *-FormatData cmdlets would be overkill.

If type data cannot be accommodated, maybe OCGV could have a parameter that sets the -VisibleProperties of an object, thus allowing you to neatly display just what you want inside OCGV, while still having access to the full object in the pipeline. For now, I just ignore the excess information when I use OCGV in my scripts.

Expected behavior

# the expected object display inside OCGV

A B
- -
a b

Actual behavior

# What is actually displayed in OCGV

A B C
- - -
a b c

Error details

No response

Environment data

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      7.4.1
PSEdition                      Core
GitCommitId                    7.4.1


> Get-Module -ListAvailable -Name Microsoft.PowerShell.ConsoleGuiTools

ModuleType Version    PreRelease Name                                PSEdition ExportedCommands
---------- -------    ---------- ----                                --------- ----------------
Binary     0.7.6.0               Microsoft.PowerShell.ConsoleGuiToo… Core      {Out-ConsoleGridView, Show-ObjectTree, ocgv, sot}

Version

7.6.0

Visuals

No response

[tig]

Thanks for this report. I'll look into it asap.

[windowswithoutborders]

Thank you, it's much appreciated. If it's of any assistance with debugging, Out-GridView displays the object based on its type data formatting as expected--that is to say, with only the default properties (property A and property B in the example) being displayed.

> Out-GridView -InputObject $myObject -OutputMode Multiple | ForEach-Object ({$_.C})
c

[HotCakeX]

I just hit this problem too

I'm doing this

$Visible = [System.Management.Automation.PSPropertySet]::new(
    'DefaultDisplayPropertySet',
    $PropertiesToDisplay
)
           
foreach ($Element in $EventsToDisplay) {
    $Element | Add-Member -MemberType 'MemberSet' -Name 'PSStandardMembers' -Value $Visible
}

And Out-ConsoleGridView doesn't respect that and still shows all properties.

Out-GridView built-in cmdlet doesn't have this problem.

Using PowerShell 7.4.1 and tried on 7.5.0 beta

[tig]

I've not had a chance to look at this. Sorry about that. Will do in the next few days.