directoryservices

DirectoryEntry.NativeObject throws access denied for a user in Administrators group in windows 2008

末鹿安然 提交于 2019-12-01 00:59:10
I have a local user, which is member of Administrators local group. When I run this code: using System; using System.DirectoryServices; namespace nanttest { class Program { public static void Main(string[] args) { using(DirectoryEntry entry = new DirectoryEntry("IIS://localhost/W3SVC")) { object absobject = entry.NativeObject; Console.WriteLine("Name: {0}", entry.Name); } Console.Write("Press any key to continue . . . "); Console.ReadKey(true); } } } I receive: Unhandled Exception: System.Runtime.InteropServices.COMException (0x80070005): Access is denied. at System.DirectoryServices

Get user's Exchange server and email address in .NET

巧了我就是萌 提交于 2019-11-30 22:42:30
H​i. I would like to know the address of my user's Exchange server (assuming she's in a typical Windows office network). This is in a C# application. I already have the user's email address, I found it at System.DirectoryServices.AccountManagement.UserPrincipal.Current.EmailAddress , after referencing System.DirectoryServices.AccountManagement kjosh I use this for my Exchange client application. Install Exchange Web Services Managed API Change your C# project's Properties/Application changed the target framework to '.NET Framework 4' not '.NET 4 Client Profile' Reference C:\Program Files

Major Active Exception while accessing creating user : Exception 0000202B: RefErr: DSID-031007EF, data 0, 1 access points\" [extended Error 8235]

倾然丶 夕夏残阳落幕 提交于 2019-11-30 20:44:34
I need to read the Active Directory, search users and create user functionality. I am able to use DirectoryEntry in C# and Domain is only physical server. In my production environment, I have two physical domain servers with same domain name. When I try to search the AD user or create, I am getting the following exception. Exception : "0000202B: RefErr: DSID-031007EF, data 0, 1 access points" [extended Error 8235] Note that I have Domain Admin privileges on the domain but I'm still having the same issue. 0000202B: could mean wrong DN/searchbase like incorrect DC value etc. Your problem looks

GroupPrincipal.GetMembers fails when group (or child group if recursive) contains ForeignSecurityPrincipal

别说谁变了你拦得住时间么 提交于 2019-11-30 17:51:54
This is not so much a question as information for anyone experiencing the same problem. The following error occurs: System.DirectoryServices.AccountManagement.PrincipalOperationException: An error (87) occurred while enumerating the groups. The group's SID could not be resolved. at System.DirectoryServices.AccountManagement.SidList.TranslateSids(String target, IntPtr[] pSids) at System.DirectoryServices.AccountManagement.SidList.ctor(List`1 sidListByteFormat, String target, NetCred credentials) at System.DirectoryServices.AccountManagement.ADDNLinkedAttrSet.TranslateForeignMembers() When the

Connecting to LDAP Server from .NET

早过忘川 提交于 2019-11-30 15:43:48
I've been recommended to use System.DirectoryServices.Protocols to be able to support connecting to LDAP servers other than Active Directoy here . Unfortunately, I have not been able to search the directory properly. I'd like to be able to get a certain attribute for a user (e.g. mail ). This is easily done in System.DirectoryServices namespace by using DirectorySearcher class. How can I achieve the same in System.DirectoryServices.Protocols namespace. Here's what I have so far: var domainParts = domain.Split('.'); string targetOu = string.Format("cn=builtin,dc={0},dc={1}", domainParts[0],

DirectoryEntry to change password: Different behavior between Vista/Server2008

限于喜欢 提交于 2019-11-30 14:36:52
On a Vista dev machine I used this code successfully to change user "Administrator" password: directoryEntry.Invoke("SetPassword", "new"); When I moved it over to my Server 2008 dev machine that code did not work, and I was forced to use the following code: directoryEntry.Invoke("ChangePassword", new object[] { "old", "new" }); My question is, why? For both cases, I created my DirectoryEntry object as such: DirectoryEntry directoryEntry = new DirectoryEntry(string.Format("WinNT://{0}/{1}", computerName, username)); Thanks! 8) In case you guys find it helpful, heres the actual code. using

Authenticating Domain Users with System.DirectoryServices

丶灬走出姿态 提交于 2019-11-30 14:20:56
Given a username and a password for a domain user, what would be the best way to authenticate that user programatically? It appears that .NET 3.5 added a new namespace to deal with this issue - System.DirectoryServices.AccountManagement. Code sample is below: Private Function ValidateExternalUser(ByVal username As String, ByVal password As String) As Boolean Using context As PrincipalContext = New PrincipalContext(ContextType.Domain, _defaultDomain) Return context.ValidateCredentials(username, password, ContextOptions.Negotiate) End Using End Function The namespace also seems to provide a lot

How can I get the local group name for guests/administrators?

霸气de小男生 提交于 2019-11-30 13:12:02
问题 Question: I use the code found at http://support.microsoft.com/kb/306273 to add a windows user. The problem is i need to add the user to a group, but the groupnames are localized. E.g. the MS-example uses an english computer, which means you can get the guest group like this: grp = AD.Children.Find("Guests", "group") But on a non-english computer, the 'Guest' groupname is localized, meaning for example on my german language OS, the group name for Guests is "Gäste". Which means for the support

Get Groups From OU using DirectoryServices.AccountManagement

ⅰ亾dé卋堺 提交于 2019-11-30 12:43:16
问题 I'd like to use AccountManagement to list all the groups in an Organizational Unit. The following snippet works with DirectoryServices but I would have to instanciate GroupPrincipal with the DirectoryEntry path in the result (which feels like a dirty fix). DirectoryEntry root = new DirectoryEntry("LDAP://OU=Marketing,OU=Operations,OU=Applications,DC=mycompany,DC=local") DirectorySearcher ds = new DirectorySearcher(root); ds.Filter = "(objectCategory=group)"; SearchResultCollection results =

If an OU contains 3000 users, how to use DirectorySearcher to find all of them?

孤街醉人 提交于 2019-11-30 09:44:28
I use this code: DirectoryEntry objEntry; DirectorySearcher objSearchEntry; SearchResultCollection objSearchResult; string strFilter = "(&(objectCategory=User))"; objEntry = new DirectoryEntry(conOUPath, conUser, conPwd, AuthenticationTypes.Secure); objEntry.RefreshCache(); objSearchEntry = new DirectorySearcher(objEntry); objSearchEntry.Filter=strFilter; objSearchEntry.SearchScope=SearchScope.Subtree; objSearchEntry.CacheResults=false; objSearchResult=objSearchEntry.FindAll(); Each time, it only return 1000 users, but there are 3000 users in that OU. How can i find all of them ? If you're on