active-directory-group

See if user is part of Active Directory group in C# + Asp.net

With 3.5 and System.DirectoryServices.AccountManagement this is a bit cleaner: public List<string> GetGroupNames(string userName) { var pc = new PrincipalContext(ContextType.Domain); var src = UserPrincipal.FindByIdentity(pc, userName).GetGroups(pc); var result = new List<string>(); src.ToList().ForEach(sr => result.Add(sr.SamAccountName)); return result; }

Adding and removing users from Active Directory groups in .NET

Ugh. LDAP. If you’re using the .Net Framework 3.5 or above, I highly recommend using the System.DirectoryServices.AccountManagement namespace. That makes things so much easier. public void AddUserToGroup(string userId, string groupName) { try { using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, “COMPANY”)) { GroupPrincipal group = GroupPrincipal.FindByIdentity(pc, groupName); group.Members.Add(pc, IdentityType.UserPrincipalName, userId); group.Save(); } } catch (System.DirectoryServices.DirectoryServicesCOMException E) … Read more