我的GetActiveDirectory()
方法用于使用SamAccountName
从Active Directory获取数据,并且它正在工作,但问题是user.EmployeeId
没有返回任何数据符号。无法从Active Directory检索EmployeeId
为什么我不能收到EmployeeId
,我该如何解决?
这是我的代码:
public void GetActiveDirectory(DataTable DataStorage, string SamAccountName)
{
var domainContext = new PrincipalContext(
ContextType.Domain, null, _ldapPath, _ldapUsername, _ldapPassword);
var group = GroupPrincipal.FindByIdentity(domainContext, "Domain Users");
if (group != null)
{
DataStorage.Columns.Add("SamAccountName");
DataStorage.Columns.Add("Surname");
DataStorage.Columns.Add("Guid");
DataStorage.Columns.Add("Enabled");
DataStorage.Columns.Add("GivenName");
DataStorage.Columns.Add("EmailAddress");
DataStorage.Columns.Add("SID");
DataStorage.Columns.Add("DateCreated");
DataStorage.Columns.Add("DateModified");
DataStorage.Columns.Add("EmployeeNumber");
DataStorage.AcceptChanges();
foreach (var p in group.GetMembers(false))
{
if(p.SamAccountName != null)
{
try
{
var user = UserPrincipal.FindByIdentity(
domainContext, IdentityType.SamAccountName, SamAccountName);
if (user != null)
{
var userDE = (DirectoryEntry)p.GetUnderlyingObject();
DateTime dateCreated = userDE.Properties["WhenCreated"].Value != null
? (DateTime)userDE.Properties["WhenCreated"].Value
: DateTime.MinValue;
DateTime dateModified = userDE.Properties["WhenChanged"].Value != null
? (DateTime)userDE.Properties["WhenChanged"].Value
: DateTime.MinValue;
DataRow dr = DataStorage.NewRow();
dr["SamAccountName"] = user.SamAccountName;
dr["Surname"] = user.Surname;
dr["Guid"] = user.Guid.ToString();
dr["Enabled"] = user.Enabled;
dr["GivenName"] = user.GivenName;
dr["EmailAddress"] = user.EmailAddress;
dr["SID"] = user.Sid.Value;
dr["EmployeeNumber"] = user.EmployeeId; //Always give an empty space or null.
dr["DateCreated"] = dateCreated;
dr["DateModified"] = dateModified;
DataStorage.Rows.Add(dr);
return;
}
}
catch { }
break;
}
}
}
}
的'group.GetMembers()'已经返回用户 - 你为什么叫'.FindByIdentity()'每个用户发现再次检索用户对象?对我来说没有任何意义...... – 2014-09-13 07:46:51
@marc_s第一个.FIndByIdentity()用于“Domain Users”组用户组,第二个用于在“Domain Users”中获取一个用户,组。 – 2014-09-15 23:23:07
是的,我看到了 - 但第二个是**毫无意义** - group.GetMembers()**已经**返回UserPrincipal成员....您应该只使用这些 - 而不要去获取用户*再次* .... – 2014-09-16 04:40:24