c# - 事件目录查询问题

Question

我有一个 AD 查询，并手动添加属性，但我希望能够将用户可以拥有的所有事件目录属性添加到搜索器。

这是我目前的做法，效果很好，很漂亮...

Dim de As New DirectoryEntry
If getset.impersonationset = True Then
    If getset.specificcontainerchecked = True Then
        de.Path = "LDAP://" & getset.containerstring()
        de.Username = getset.usernameset
        de.Password = getset.passwordset
    Else
        de.Path = "LDAP://" & getset.DomainName()
        de.Username = getset.usernameset
        de.Password = getset.passwordset
    End If
Else
    If getset.specificcontainerchecked = True Then
        de.Path = "LDAP://" & getset.containerstring()
    Else
        de.Path = "LDAP://" & getset.DomainName()
    End If
End If

Dim deSearch As New DirectorySearcher()
deSearch.SearchRoot = de
deSearch.Filter = "(&(objectClass=User)(objectCategory=Person))"
deSearch.PageSize = 1000
deSearch.SizeLimit = 1000

If getset.specificcontainerchecked = True Then
    If getset.subcontainers = True Then
        deSearch.SearchScope = SearchScope.Subtree
    ElseIf getset.subcontainers = False Then
        deSearch.SearchScope = SearchScope.OneLevel
    End If
ElseIf getset.specificcontainerchecked = False Then
    deSearch.SearchScope = SearchScope.Subtree
End If

deSearch.PropertiesToLoad.Add("sAMAccountName") 'Account Name
    deSearch.PropertiesToLoad.Add("givenName") 'Display Name
    deSearch.PropertiesToLoad.Add("sn") 'Load Users first name
    deSearch.PropertiesToLoad.Add("description") 'Description
    deSearch.PropertiesToLoad.Add("userAccountControl")   'Distinguished Name
    deSearch.PropertiesToLoad.Add("lastLogonTimestamp") 'Last Login
    deSearch.PropertiesToLoad.Add("whenCreated") 'Created Date
    deSearch.PropertiesToLoad.Add("whenChanged") 'Changed Date
    deSearch.PropertiesToLoad.Add("distinguishedName")
    deSearch.PropertiesToLoad.Add("msNPAllowDialin")
    deSearch.PropertiesToLoad.Add("cn") 'Wiles, Anthony
    deSearch.PropertiesToLoad.Add("co") 'United States
    deSearch.PropertiesToLoad.Add("company") 'Company
    deSearch.PropertiesToLoad.Add("l") 'Alpharetta
    deSearch.PropertiesToLoad.Add("mail") 'Email
    deSearch.PropertiesToLoad.Add("st") 'State

所以我想我会尝试将它们全部添加，这样用户就可以选择他们想要的属性......所以我想到了这个。

 Dim currSchema As ActiveDirectorySchema = ActiveDirectorySchema.GetCurrentSchema()
 Dim collection As ActiveDirectorySchemaClass = currSchema.FindClass("user")
 Dim properties As ReadOnlyActiveDirectorySchemaPropertyCollection = collection.GetAllProperties()
 Dim enumerator As IEnumerator = properties.GetEnumerator()
        While enumerator.MoveNext()
            Try
                deSearch.PropertiesToLoad.Add(enumerator.Current)
            Catch ex As Exception
                MessageBox.Show(ex.Message)
            End Try
        End While

但是对于其中的大多数，我都遇到了以下错误..

Conversion from type 'ActiveDirectorySchemaProperty' to type 'string' is not valid.

关于我遗漏了什么的任何线索？我意识到它无法将 ADSP 强制转换为字符串类型，但我不确定如何修复它。我确定其中一些是 bool 值、整数、日期时间。

Answer 1

vb.net 并不太严格，无法在智能感知中捕捉到这一点，甚至无法构建。 c# 将在智能感知中捕捉到这一点。

改变这一行:

deSearch.PropertiesToLoad.Add(enumerator.Current)

到

deSearch.PropertiesToLoad.Add(enumerator.Current.ToString())

------------ C#版本------------

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.DirectoryServices;
using System.DirectoryServices.AccountManagement;
using System.DirectoryServices.ActiveDirectory;
using System.Collections;

namespace AD
{
    class Program
    {
        static void Main(string[] args)
        {
            DirectorySearcher deSearch = new DirectorySearcher();

        ActiveDirectorySchema currSchema = ActiveDirectorySchema.GetCurrentSchema();
        ActiveDirectorySchemaClass collection = currSchema.FindClass("user");
        ReadOnlyActiveDirectorySchemaPropertyCollection properties = collection.GetAllProperties();
        IEnumerator enumerator = properties.GetEnumerator();
        while (enumerator.MoveNext())
        {
            try
            {
                deSearch.PropertiesToLoad.Add(enumerator.Current.ToString());
                Console.WriteLine(enumerator.Current.ToString());
            }
            catch (Exception ex)
            {
               // MessageBox.Show(ex.Message);
            }
        }
    }
}