Hi, welcome back,

You may want to get Password Expiration Date for a given user withSystem.DirectoryServices. You may be temptedto use a code like the following:

DirectoryEntry entry = new DirectoryEntry(path);

object obj = entry.Properties["PasswordExpirationDate"].Value;

DateTime passwordExpirationDate = (DateTime)obj;

But "obj" is always null even if a "net user" command returns a valid password expiration date.

We can check that PasswordExpirationDate is not an available property in DirectoryEntry.Properties.PropertyNames collection.

So we could use a code like the following instead, which works:

DirectoryEntry entry = new DirectoryEntry(path)

ActiveDs.IADsUser native = (ActiveDs.IADsUser)entry.NativeObject;

DateTime passwordExpirationDate = native.PasswordExpirationDate;

I hope this helps.

Regards,

Alex (Alejandro Campos Magencio)