Merge pull request #40 from microsoft/bilong-notryadd

Don't use TryAdd since older dotnet doesn't have it
microsoft · Mar 1, 2021 · 927e9fd · 927e9fd
2 parents 6142311 + 5862a4f
commit 927e9fd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/PublicFolders/ValidateMailEnabledPublicFolders.ps1 b/PublicFolders/ValidateMailEnabledPublicFolders.ps1
@@ -85,7 +85,10 @@ for ($i = 0; $i -lt $ipmSubtreeMailEnabled.Count; $i++) {
     if ($null -eq $result) {
         $mailEnabledFoldersWithNoADObject += $ipmSubtreeMailEnabled[$i]
     } else {
-        $mailPublicFoldersLinked.TryAdd($result.Guid.ToString(), $result) | Out-Null
+        $guidString = $result.Guid.ToString()
+        if (-not $mailPublicFoldersLinked.ContainsKey($guidString)) {
+            $mailPublicFoldersLinked.Add($guidString, $result) | Out-Null
+        }
     }
 }