Question

尝试在活动目录中创建新用户时遇到问题。我遵循了这个link中提供的步骤来使用PrincipalContext（除了我们只雇用一个用户，当他们被雇用并进入系统而不是多个，因此不需要循环）。我也在使用UserPrincipal Extender。

以下是我的代码：

protected void CreateUserPE()
{
    try
    {
        PrincipalContext userCtx = new PrincipalContext(ContextType.Domain, DomainFQDN, DomainFull);
        string UserName = txtFirstName.Text.ToLower() + " " + txtLastName.Text.ToLower();
        string password = "superSecretPassword";

        UserPrincipalsEx newUser = new UserPrincipalsEx(userCtx, UserName, password, true);
        newUser.SamAccountName = txtFirstName.Text.ToLower() + "." + txtLastName.Text.ToLower();
        newUser.UserPrincipalName = txtFirstName.Text.ToLower() + "." + txtLastName.Text.ToLower() + "@rasm.com";
        newUser.EmployeeId = txtEmpID.Text;
        newUser.LastName = txtLastName.Text;
        newUser.GivenName = txtFirstName.Text;
        newUser.DisplayName = txtFirstName.Text + " " + txtLastName.Text;
        newUser.Name = txtFirstName.Text + " " + txtLastName.Text;
        newUser.SetPassword(password);
        newUser.HomePostalAddress = txtAddress.Text + ", " + txtCity.Text + ", " + txtState.Text + ", " + txtZip.Text;
        newUser.CountryName = txtCountry.Text;
        newUser.HomePhone = txtHomePhone.Text;
        newUser.MobilePhone = txtMobilePhone.Text;
        newUser.DateOfBirth = txtDOB.Text;
        newUser.EmergencyContact = txtEmergencyCnt.Text;
        newUser.EmergencyPhone = txtContactPhone.Text;
        newUser.Relationship = ddlRelationship1.SelectedItem.ToString();
        newUser.EmergencyContact2 = txtEmergencyCnt2.Text;
        newUser.EmergencyPhone2 = txtContactPhone2.Text;
        newUser.Relationship2 = ddlRelationship2.SelectedItem.ToString();
        newUser.EyeColor = ddlEyeColor.SelectedItem.ToString();
        newUser.HairColor = ddlHairColor.SelectedItem.ToString();
        newUser.Height = txtHeight.Text;
        newUser.Weight = txtWeight.Text;
        newUser.Gender = ddlGender.SelectedItem.ToString();
        newUser.PersonalEmail = txtPersonalEmail.Text;
        newUser.PassportExpires = txtPassportExp.Text;
        newUser.HomeBase = ddlHomeStation.SelectedItem.ToString();
        newUser.WorkLocation = txtWorkLocation.Text;
        newUser.PID = txtPID.Text;
        newUser.Team = txtTeam.Text;
        newUser.Manager = "CN=" + txtSupervisor.Text + "," + DomainFull;
        newUser.Title = ddlJobTitle.SelectedItem.ToString();
        newUser.JobCode = txtJobCode.Text;
        newUser.PLC = txtPLC.Text;
        newUser.BPLC = txtBPLC.Text;
        newUser.Specialty = txtSpecialty.Text;
        newUser.Position = txtPosition.Text;
        newUser.DateOfHire = txtDOH.Text;
        newUser.DateOnContract = txtDOC.Text;
        newUser.TaskOrder = ddlTaskOrder.SelectedItem.ToString();
        newUser.Classification = ddlClass.SelectedIndex.ToString();
        newUser.Section = txtSection.Text;
        newUser.GatePass = txtGatePass.Text;
        newUser.GatePassExpires = txtGatePassExp.Text;
        newUser.WorkPhone = txtWorkPhone.Text;
        newUser.CompanyEmail = txtCompEmail.Text;
        newUser.aKOEmail = txtMilEmail.Text;
        newUser.aKOSponsor = txtMilEmailSp.Text;
        newUser.CACSponsor = txtCacSponsor.Text;
        newUser.CACSponsorEmail = txtCacSponsorEmail.Text;
        newUser.CacCardExpires = txtCacExpires.Text;
        newUser.Enabled = true;
        newUser.ExpirePasswordNow();
        newUser.Save();
        newUser.Dispose();
    }
    catch
    {

    }
}

程序一直到newUser.Save（）然后在catch语句中抛出以下错误：

System.DirectoryServices.AccountManagement.PrincipalOperationException was caught
  HResult=-2146233087
  Message=The attribute syntax specified to the directory service is invalid.

  Source=System.DirectoryServices.AccountManagement
  ErrorCode=-2147016693
  StackTrace:
   at System.DirectoryServices.AccountManagement.ADStoreCtx.Insert(Principal p)
   at System.DirectoryServices.AccountManagement.Principal.Save()
   at Personnel_Employee.CreateUserPE() in c:\inetpub\wwwroot\TestingFolder\Personnel\Add\Employee.aspx.cs:line 263
   InnerException: System.DirectoryServices.DirectoryServicesCOMException
   HResult=-2147016693
   Message=The attribute syntax specified to the directory service is invalid.

   Source=System.DirectoryServices
   ErrorCode=-2147016693
   ExtendedError=87
   ExtendedErrorMessage=00000057: LdapErr: DSID-0C090D11, comment: Error in attribute conversion operation, data 0, v23f0
   StackTrace:
        at System.DirectoryServices.DirectoryEntry.CommitChanges()
        at System.DirectoryServices.AccountManagement.SDSUtils.ApplyChangesToDirectory(Principal p, StoreCtx storeCtx, GroupMembershipUpdater updateGroupMembership, NetCred credentials, AuthenticationTypes authTypes)
   InnerException:

我哪里错了。

Answer 1

当尝试将null或空字符串写入禁止它的AD字段时，可能会发生这种情况。检查这是否是问题的一种简单方法是用虚拟字符串（长度> 0）临时替换所有此类值，然后再次运行代码。如果可行，您可以通过更改有问题的值来尝试修复-使用AD，有时如果null不起作用，则可以使用空字符串，反之亦然。

Answer 2

您不能将属性更新为null或为空。我个人不喜欢带有虚拟值的解决方案。如果您使用的是上下文原则，只需检查null或空值，如果是这种情况就不要更新：

if (!string.IsNullOrEmpty(txtbox.Text)){ newUser.attributeName = txtbox.Text}

如果您使用目录条目而不是用户上下文，则可以执行以下操作：

string adPath = "LDAP://server.domain.com/CN=John,CN=Users,dc=domain,dc=com";
DirectoryEntry userEntry = new DirectoryEntry(adPath);
if (txtBox.text == "")
{
    userEntry.Properties["proppertyName"].Clear();
}
else if (!string.IsNullOrEmpty(txtBox.text))
{
    userEntry.Properties[attribute.Key].Value = txtBox.text;
}
// dont do a thing when txtBox.Text is empty

它看起来像是更多代码，但是如果您有一个具有所有属性的列表，例如：

private void UpdateEntryAttributes(DirectoryEntry entry, Dictionary<string, string> attributes)
{
    foreach (KeyValuePair<string, string> attribute in attributes)
    {
    entry.Properties[attribute.Key].Value = attribute.Value;

    if (attribute.Value == "")
    {
        entry.Properties[attribute.Key].Clear();
    }
    else if (!string.IsNullOrEmpty(attribute.Value))
    {
        entry.Properties[attribute.Key].Value = attribute.Value;
    }
}

C＃将用户添加到Active Directory - 为目录服务指定的属性语法无效

2 个答案: