Convert an Array of Datarows to a Hashtable

Obviously, this is good only when loading name-value pairs from a table to a hashtable.  This uses the sqlpsx Get-SqlData cmdlet:

$hash = New-Object ('System.Collections.Hashtable')
$ArrayOfDataRows = Get-SqlData -sqlserver $ServerName -dbname $DatabaseName -qry "EXEC dbo.usp_GetNameValuePair" | %{$hash.Add($_.Name, $_.Value);}
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