UserPrincipal SetPassword -找不到网络路径

Question

我试图使用System.DirectoryServices.AccountManagement命名空间更改AD用户密码。下面是我的代码，一切似乎都正常，我可以在调用FindByIdentity之后访问用户属性--但是当我试图调用SetPassword时，会引发以下异常：

Exception has been thrown by the target of an invocation. The network path was not found. (Exception from HRESULT: 0x80070035)

有什么想法吗？这可能是权限问题吗？

    try
    {
        string sDomain = "domain";
        string sDefaultOU = "defaultOU";
        string sServiceUser = "adminUser";
        string sServicePassword = "password";

        using (var context = new PrincipalContext(ContextType.Domain, sDomain, sDefaultOU, sServiceUser, sServicePassword))
        {
            using (var user = UserPrincipal.FindByIdentity(context, IdentityType.SamAccountName, "accountName"))
            {
                // I can access the user properties
                label.Text = user.EmailAddress;
                label.Text = user.LastPasswordSet.ToString();

                // But setting the password throws the exception
                user.SetPassword("newPassword");
                user.Save();
            }
        }
    }
    catch (Exception ex)
    {

    }

Answer 1

因此，显然SetPassword需要端口445，而简单地访问用户数据就不需要。允许这个端口修复了问题。