Showing selected properties in a new object?

This topic contains 1 reply, has 2 voices, and was last updated by  Don Jones 2 years, 7 months ago.

  • Author
  • #32669

    Wei-Yen Tan

    If you have a look at cmdlets like New-ADUser and such they have a hole lot of properties but only display three or four on the default output.

    If I were to create a custom object how can i choose certain properties to show in the default output of the custom cmdlet i am creating?

  • #32670

    Don Jones

    First, your custom object must have a unique name.


    From there, you either:

    Create and load a custom view, like a table or a list, that shows what you want.


    Create and load a type extension that defines a DefaultDisplayPropertySet. Only those properties will display by default.

    These are usually easiest to do if the code that creates your custom object is in a module. You can use the module's manifest to also load the custom view and/or custom type extension as part of the module, so that it all happens transparently.

    "PowerShell In Depth" covers all of this. You can also review the help for Update-FormatData and Update-TypeData, although they do not completely document the XML syntax. In the $pshome folder you will find the .ps1xml file (type extensions) and .format.ps1xml files (format views) that PowerShell ships with. I've used those as examples in the past.

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