Types/PSMemberSet/hasOwnProperty.ps1
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<# .SYNOPSIS Determines if an object has define a property .DESCRIPTION Determines if an object has define a property (as opposed to inheriting it) .NOTES This makes .PSObject more similar to a JavaScript prototype. #> param( # The property name. [string] $PropertyName ) if ($PropertyName) { if (-not $this.Properties[$PropertyName]) { return $false } return $this.Properties[$PropertyName].IsInstance } |