LDAP - 检索所有属性/值的列表？

Question

是否可以在不指定的情况下从LDAP检索所有属性/值的列表,如果可以,这怎么可能呢？

Answer 1

我抓住了我的DirectoryEntry类对象的所有参数列表.我希望它会有所帮助:

objectClass = System.Object[]
cn = Administrator
sn = Kwiatek (Last name)
c = PL (Country Code)
l = Warszawa (City)
st = Mazowieckie (Voivodeship)
title = .NET Developer
description = Built-in account for administering the computer/domain
postalCode = 00-000
postOfficeBox = Warszawa Ursynów
physicalDeliveryOfficeName = Wojskowa Akademia Techniczna
givenName = Piotr (First name)
distinguishedName = CN=Administrator,CN=Users,DC=helpdesk,DC=wat,DC=edu
instanceType = 4
whenCreated = 2012-11-23 06:09:28
whenChanged = 2013-02-23 13:24:41
displayName = Piotr Kwiatek (Konto administratora)
uSNCreated = System.__ComObject
memberOf = System.Object[]
uSNChanged = System.__ComObject
co = Poland
company = HELPDESK
streetAddress = Kaliskiego 2
wWWHomePage = http://www.piotr.kwiatek.org
name = Administrator
objectGUID = System.Byte[]
userAccountControl = 512
badPwdCount = 0
codePage = 0
countryCode = 616
badPasswordTime = System.__ComObject
lastLogoff = System.__ComObject
lastLogon = System.__ComObject
logonHours = System.Byte[]
pwdLastSet = System.__ComObject
primaryGroupID = 513
objectSid = System.Byte[]
adminCount = 1
accountExpires = System.__ComObject
logonCount = 178
sAMAccountName = Administrator
sAMAccountType = 805306368
objectCategory = CN=Person,CN=Schema,CN=Configuration,DC=helpdesk,DC=wat,DC=edu
isCriticalSystemObject = True
dSCorePropagationData = System.Object[]
lastLogonTimestamp = System.__ComObject
mail = spam@kwiatek.org
nTSecurityDescriptor = System.__ComObject

在这里你有代码:

string currentUserSid = WindowsIdentity.GetCurrent().User.Value;

            PrincipalContext ctx = new PrincipalContext(
                ContextType.Domain,
                "helpdesk.wat.edu");

            UserPrincipal up = UserPrincipal.FindByIdentity(
                ctx, IdentityType.Sid,
                currentUserSid);

            /*
             * 
             */
            DirectoryEntry entry = up.GetUnderlyingObject() as DirectoryEntry;
            PropertyCollection props = entry.Properties;

            /*
             * 
             */
            foreach (string propName in props.PropertyNames)
            {
                if (entry.Properties[propName].Value != null)
                {
                    Console.WriteLine(propName + " = " + entry.Properties[propName].Value.ToString());
                }
                else
                {
                    Console.WriteLine(propName + " = NULL");
                }
            }


            Console.ReadKey();

Answer 2

将"*"指定为要返回的属性列表中的唯一值.

如果您还需要操作属性,请在列表中添加"+".

Answer 3

    // This will list ALL the properties from AD (between 200 and 800..or more)
    // If someone has a solution for non AD servers please post it!

    List<String> properties = new List<String>();
    IPAddress[] ips = Dns.GetHostAddresses(Server).Where(w => w.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork).ToArray();
    if (ips.Length > 0)
    {
        DirectoryContext directoryContext = new DirectoryContext(DirectoryContextType.DirectoryServer, ips[0].ToString() + ":389", Username, Password);
        ActiveDirectorySchema adschema = ActiveDirectorySchema.GetSchema(directoryContext);
        ActiveDirectorySchemaClass adschemaclass = adschema.FindClass("User");

        // Read the OptionalProperties & MandatoryProperties
        ReadOnlyActiveDirectorySchemaPropertyCollection propcol = adschemaclass.GetAllProperties();

        foreach (ActiveDirectorySchemaProperty schemaProperty in propcol)
            properties.Add(schemaProperty.Name.ToLower());
    }