How to use ADSI object

[subbaiah]

Hi friends,
can u pls help me to use IADsOpenDSObject interface of ADSI(Active Directory service interface) in VC++?

pls transform the foll code to vc++:

**************
Dim MyNamespace As IADsOpenDSObject

Set MyNamespace = GetObject("LDAP:")
Set X = MyNamespace.OpenDSObject(DN, UserName, Password, Flags)
**************

even small suggestions in this regard will be big thing for me.

regards
subbaiah