[ordered] hashtable becomes hashtable when imported via Import-CliXml

The new powershell feature “ordered” hashtable (a new PowerShell feature in v3. See OrderedDictionary Class) becomes an ordinary hashtable when it is imported via Import-CliXml. There is a “active” bug on Microsoft Connect OrderedDictionary becomes Hashtable when exported to and imported from clixml but no action for a couple of months. As a workaround do not use ordered hashtables but use an array of normal hashtables.

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  1. […] However, there are some gotchas. In addition to the already described bug when using [ordered] hashtable in PowerShell v3 with Import-CliXml there is another error when importing [Array] with Import-CliXml: an [Array] becomes an […]

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