/// <summary>
/// synchronize root OU, return both users and sub-OUs
/// </summary>
/// <param name="entry"></param>
private Dictionary <string, AdNode> SyncRootOU(DirectoryEntry entry)
{
Dictionary <string, AdNode> result = new Dictionary <string, AdNode>(); // key = id
AdNode root = new AdNode(entry, "");
if (root.Type == AdType.OU)
{
result[root.Id] = root;
SyncSubOU(result, entry, root.Id);
}
return(result);
}
/// <summary>
/// synchronize sub OU and all its users recursively
/// </summary>
/// <param name="entry"></param>
/// <param name="parentId"></param>
private void SyncSubOU(Dictionary <string, AdNode> result, DirectoryEntry entry, string parentId)
{
foreach (DirectoryEntry subEntry in entry.Children)
{
AdNode adn = new AdNode(subEntry, parentId);
if (adn.Type != AdType.OTHER)
{
// add without duplication
if (!result.ContainsKey(adn.Id))
{
result[adn.Id] = adn;
}
if (adn.Type == AdType.OU)
{
SyncSubOU(result, subEntry, adn.Id);
}
}
}
}
