如何在.Net C＃中获取所有受支持的ldap控件

Question

I want to know is there any api provided in .Net to get all supported ldap controls for given domain ? In 'Ldp' utility when we bind to certain domain we get to see all supported ldap controls OID. I want this list through .Net. Or is it possible that check if certain ldap control is supported when OID of control is provided.

Answer 1

There's documentation that tells you which LDAP controls are supported:

http://msdn.microsoft.com/en-us/library/aa813628(v=vs.85).aspx

Answer 2

I got answer from one of the stackoverflow thread. iPlanet LDAP and C# PageResultRequestControl

LdapConnection lc = new LdapConnection("ldap.server.name");
// Reading the Root DSE can always be done anonymously, but the AuthType
// must be set to Anonymous when connecting to some directories:
lc.AuthType = AuthType.Anonymous;
using (lc)
{
  // Issue a base level search request with a null search base:
  SearchRequest sReq = new SearchRequest(
    null,
    "(objectClass=*)",
    SearchScope.Base,
    "supportedControl");
  SearchResponse sRes = (SearchResponse)lc.SendRequest(sReq);
  foreach (String supportedControlOID in
    sRes.Entries[0].Attributes["supportedControl"].GetValues(typeof(String)))
  {
    Console.WriteLine(supportedControlOID);
  }
}