ADSRootKey: Resolved 'String was not recognized as a valid DateTime' …

…in non-US cultures (#703)

- ADSRootKey
  -  Resolved 'String was not recognized as a valid DateTime' in non-US cultures (issue #702).

CHANGELOG.md

@@ -12,6 +12,8 @@ For older change log history see the [historic changelog](HISTORIC_CHANGELOG.md)
 - Move test pipeline to Windows PowerShell. The hosted agent was updated
   to PowerShell 7.4.1. That broke the ASKDSKey unit tests that has a helper
   function (`Copy-ArrayObjects`) that serializes objects.
+- ADSRootKey
+  -  Resolved 'String was not recognized as a valid DateTime' in non-US cultures ([issue #702](https://github.com/dsccommunity/ActiveDirectoryDsc/issues/702)).
 
 ## [6.3.0] - 2023-08-24
 

source/DSCResources/MSFT_ADKDSKey/MSFT_ADKDSKey.psm1

@@ -107,7 +107,7 @@ function Get-TargetResource
         elseif ($kdsRootKey)
         {
             $targetResource['Ensure'] = 'Present'
-            $targetResource['EffectiveTime'] = ([DateTime]::Parse($kdsRootKey.EffectiveTime)).ToString()
+            $targetResource['EffectiveTime'] = $kdsRootKey.EffectiveTime.ToString('o')
             $targetResource['CreationTime'] = $kdsRootKey.CreationTime
             $targetResource['KeyId'] = $kdsRootKey.KeyId
             $targetResource['DistinguishedName'] = 'CN={0},CN=Master Root Keys,CN=Group Key Distribution Service,CN=Services,CN=Configuration,{1}' -f