C＃更改Active Directory用户PrimaryGroupID

Question

我需要使用默认的PrimaryGroupID（而不是513）创建Active Directory用户。我尝试创建该帐户，将用户添加到组中并删除默认的帐户，但是由于“域用户”是默认的主要组，因此会引发异常。使用System.DirectoryServices.AccountManagement完成更改PrimaryGroupID的操作；

Answer 1

using (var userPrincipal = UserPrincipal.FindByIdentity(Context, samsAccount))
{
var user = (DirectoryEntry) userPrincipal.GetUnderlyingObject();
DirectoryEntry adEntry = new DirectoryEntry(user.Path, "serviceUser", "Password");
var newPrimaryGroupId = 1;
user.Invoke("Put", new object[] { "primaryGroupID", newPrimaryGroupId });
user.CommitChanges();
}

Answer 2

You should:

1. Add the user to the new group.

2. Change user's primary group:

    public static void SetPrimaryGroup(string username, string groupname) { var ctx = new PrincipalContext(ContextType.Domain); var group = GroupPrincipal.FindByIdentity(ctx, groupname); var user = UserPrincipal.FindByIdentity(ctx, username); string sid = group.Sid.Value; int newPrimaryGroupId = Convert.ToInt32(sid.Substring(sid.LastIndexOf('-')+1)); var userEntry = user.GetUnderlyingObject() as DirectoryEntry; userEntry.Properties["primaryGroupID"].Value = newPrimaryGroupId; userEntry.CommitChanges(); } 

3. Remove the user from the old group.