I have a project, to create a web interface to let user login to and change their Active Directory(AD) password. Never been touching the AD for my life, this being the great explore for me to deal with AD object in .NET framework.
To be able to access to AD, we will need to include a reference to our project, to include a System.DirecotryServices dll into our web project. In order to use the DirectoryEntry class, an imports statement will be needed, as following,
[cc lang=”vbnet” escaped=”true”]Imports System.DirectoryServices[/cc]
To keep things simple, as I promised myself before I start the project, giving a visit to MSDN, I learnt that the LDAP path to the AD is something like this: LDAP://litwareinc/CN=Users,DC=litwareinc,DC=com , the litwareinc will be the domain name and the DC=com will the the .com thing (yes, I guess it). From the Internet, I learn a method to be call to change the password will be ChangePasswordand SetPassword. The SetPassword is the method that act as administrator, which does not need to specify a old password, so the suitable method for my case will be the ChangePassword.
First to create a DirectoryEntry object, I will need to provide the path to our AD, which is theLDAP://litwareinc/CN=Users,DC=litwareinc,DC=com , after that we need to invoke the ChangePassword method from the DirectoryEntry object, it will looks something like this: