c# - 检查本地用户所属的组

Question

我有获取本地组示例管理员成员的代码

private void GetUserGrps()
{
    using (DirectoryEntry groupEntry = new DirectoryEntry("WinNT://./Administrators,group"))
    {
        foreach (object member in (IEnumerable)groupEntry.Invoke("Members"))
        {
            using (DirectoryEntry memberEntry = new DirectoryEntry(member))
            {
                new GUIUtility().LogMessageToFile(memberEntry.Path);
            }
        }
    }

有没有办法使用目录服务获取本地用户所属的组？

不使用 Active Directory 或其中的域，因为我只想要本地机器而不是域。

Answer 1

尝试这个

using System.DirectoryServices.AccountManagement;

static void Main(string[] args)
{
    ArrayList myGroups = GetUserGroups("My Local User");
}
public static ArrayList GetUserGroups(string sUserName)
{
    ArrayList myItems = new ArrayList();
    UserPrincipal oUserPrincipal = GetUser(sUserName);

    PrincipalSearchResult<Principal> oPrincipalSearchResult = oUserPrincipal.GetGroups();

    foreach (Principal oResult in oPrincipalSearchResult)
    {
        myItems.Add(oResult.Name);
    }
    return myItems;
}

public static UserPrincipal GetUser(string sUserName)
{
    PrincipalContext oPrincipalContext = GetPrincipalContext();

    UserPrincipal oUserPrincipal = UserPrincipal.FindByIdentity(oPrincipalContext, sUserName);
    return oUserPrincipal;
}
public static PrincipalContext GetPrincipalContext()
{
    PrincipalContext oPrincipalContext = new PrincipalContext(ContextType.Machine);
    return oPrincipalContext;
}