Active Directory Attribute List Using c#

Question

How i get the list of active directory user attributes(not of particular user i.e.all attributes) e.g.cn,mail etc. using c#?

Answer 1

You could use WMI:

 ObjectGetOptions objectGetOptions = new ObjectGetOptions(null, System.TimeSpan.MaxValue, true);
 ManagementClass managementClass = new ManagementClass("root\\directory\\LDAP", "ads_user", objectGetOptions);

 foreach (PropertyData dataObject in managementClass.Properties)
 {
    Console.WriteLine(dataObject.Name);
 }