我正在使用此代碼獲取 AD 中特定組中的用戶(hù)列表private DirectoryEntry _directoryEntry = null;private DirectoryEntry SearchRoot{ get { if (_directoryEntry == null) { _directoryEntry = new DirectoryEntry(_ldapDomain, _user, PBKDF2Algorithm.Decrypt(_password, "PAssword"), AuthenticationTypes.Secure); } return _directoryEntry; }}public List<User> GetUserFromGroup(String groupName){ List<User> userlist = new List<User>(); try { DirectorySearcher directorySearch = new DirectorySearcher(SearchRoot) { Filter = "(&(objectClass=group)(SAMAccountName=" + groupName + "))" }; var results = directorySearch.FindOne(); if (results != null) { DirectoryEntry deGroup = new DirectoryEntry(results.Path, _user, PBKDF2Algorithm.Decrypt(_password, "PAssword")); PropertyCollection pColl = deGroup.Properties; int count = pColl["member"].Count; for (int i = 0; i < count; i++) { string respath = results.Path; string[] pathnavigate = respath.Split("CN".ToCharArray()); respath = pathnavigate[0]; string objpath = pColl["member"][i].ToString(); string path = respath + objpath; DirectoryEntry user = new DirectoryEntry(path, _user, PBKDF2Algorithm.Decrypt(_password, "!twcActiveDirectory!")); User userobj = User.GetUser(user); userlist.Add(userobj); user.Close(); } } return userlist.Where(item => !string.IsNullOrEmpty(item.FirstName) || !string.IsNullOrWhiteSpace(item.FirstName)).ToList(); } catch (Exception ex) { return userlist; }}返回的屬性不包含用戶(hù)的電子郵件地址，后來(lái)我找到了一種檢索用戶(hù)代理地址的方法，這正是我正在尋找的，但問(wèn)題是我只成功檢索了主根中的用戶(hù)，而不是為一個(gè)特定的群體。那么，有什么方法可以合并兩個(gè)代碼？
1 回答
慕村9548890
TA貢獻(xiàn)1884條經(jīng)驗(yàn) 獲得超4個(gè)贊
我找到了一種方法，如下所示：
為每個(gè)組加載用戶(hù)
為每個(gè)用戶(hù)建立登錄名
使用 PrincipalContext 搜索每個(gè)用戶(hù)的登錄名
為每個(gè)用戶(hù)加載 ProxyAddresses 和 Mail 屬性
這是一個(gè)解釋這個(gè)想法的代碼：
DirectoryEntry _directoryEntry = null;
private DirectoryEntry SearchRoot
{
get
{
if (_directoryEntry == null)
{
_directoryEntry = new DirectoryEntry(@"LDAP://" + textBox5.Text, textBox3.Text, textBox4.Text, AuthenticationTypes.Secure);
}
return _directoryEntry;
}
}
private void GetUsers(){
List<string> userlist = new List<string>();
try
{
DirectorySearcher directorySearch = new DirectorySearcher(SearchRoot)
{
Filter = "(&(objectClass=group)(SAMAccountName=" + textBox1.Text + "))"
};
directorySearch.PropertiesToLoad.Add("mail");
var results = directorySearch.FindOne();
if (results != null)
{
DirectoryEntry deGroup = new DirectoryEntry(results.Path, textBox3.Text, textBox4.Text);
System.DirectoryServices.PropertyCollection pColl = deGroup.Properties;
int count = pColl["member"].Count;
for (int i = 0; i < count; i++)
{
string respath = results.Path;
string[] pathnavigate = respath.Split("CN".ToCharArray());
respath = pathnavigate[0];
string objpath = pColl["member"][i].ToString();
string path = respath + objpath;
DirectoryEntry user = new DirectoryEntry(path, textBox3.Text, textBox4.Text);
User userobj = User.GetUser(user);
userobj.EmailAddress = GetUserEmail(userobj.LoginName);
userlist.Add(userobj.EmailAddress);
user.Close();
}
}
//listBox1.DataSource = userlist;
userlist.ForEach(item => textBox2.Text += item);
//var t = userlist.Where(item => !string.IsNullOrEmpty(item.FirstName) || !string.IsNullOrWhiteSpace(item.FirstName)).ToList();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ex.InnerException + ex.StackTrace + ex.Source);
}
}
public string GetUserEmail(string usr)
{
try
{
string uid = textBox3.Text;
string pwd = textBox4.Text;
string emailProxy = "";
string emailMail = "";
using (var context = new PrincipalContext(ContextType.Domain, textBox5.Text, uid, pwd))
{
using (UserPrincipal user = new UserPrincipal(context))
{
user.SamAccountName = usr;
using (var searcher = new PrincipalSearcher(user))
{
var r = searcher.FindAll();
foreach (var result in r)
{
DirectoryEntry de = result.GetUnderlyingObject() as DirectoryEntry;
if (de.Properties["proxyAddresses"].Value != null)
{
List<string> tmpAddress = new List<string>();
int i = 0;
while (true)
{
try
{
tmpAddress.Add(de.Properties["proxyAddresses"][i].ToString());
i++;
}
catch { break; }
}
string val = tmpAddress.Where(em => em.Contains("SMTP")).FirstOrDefault();
if (!string.IsNullOrEmpty(val))
emailProxy = val.Split(':')[1];
else emailProxy = "";
}
else emailProxy = "";
if (de.Properties["mail"].Value != null)
emailMail = de.Properties["mail"].Value.ToString();
else emailMail = "";
}
}
}
}
return !string.IsNullOrEmpty(emailProxy) ? emailProxy : (!string.IsNullOrEmpty(emailMail) ? emailMail : "");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ex.InnerException + ex.StackTrace + ex.Source);
return "";
}
}
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