Active Directory用户组成员身份GroupPrincipal

Question

我正在尝试使用GroupPrincipal ( System.DirectoryServices.AccountManagement命名空间的一部分)来填充字符串类型的列表，这样我就可以检查用户是否是Active Directory组的成员。以下是我到目前为止编写的经过编辑的类：

public class ActiveDirectoryMembership
{
    private PrincipalContext context = new PrincipalContext(ContextType.Domain, Environment.UserDomainName);
    private List<string> GroupName {get;set;}

    public ActiveDirectoryMembership() 
    {
         //Code snipped - this part returns a list of users
         populateGroups();
    }

    private void populateGroups()
    {
        GroupPrincipal SearchGroup = GroupPrincipal.FindByIdentity(context, "Group Name");
        GroupName = new List<string>();
        foreach (UserPrincipal p in GroupName.GetMembers())
        {
           GroupName.add(p.SamAccountName);
        }
    }

那么，我哪里错了呢？

提前感谢:)

Answer 1

对代码的修改可以正常工作(我做了测试以确保)：

using System.DirectoryServices.AccountManagement;


    private static readonly string DomainName = "domaincontrollercomputer.domain.com";
    private static readonly string DomainContainer = "DC=DOMAIN,DC=COM";
    private static readonly string ADGroupName = "AD Group Name";
    private List<string> GroupName {get;set;}
      
    private void populateGroups()
    {
        using (var ctx = new PrincipalContext(ContextType.Domain, DomainName, DomainContainer))
        {
            using (var grp = GroupPrincipal.FindByIdentity(ctx, ADGroupName))
            {
                GroupName = new List<string>();
                foreach (var member in grp.GetMembers())
                {
                    GroupName.Add(member.SamAccountName);
                }
            }
        }
    }

Answer 2

我认为您的方法中有一个简单的拼写错误-您正在将组主体放入SearchGroup (检查NULL，顺便说一下！)然后你就抢走了GroupName上的会员？

试试这个：

private void populateGroups()
{
    GroupPrincipal SearchGroup = GroupPrincipal.FindByIdentity(context, "Group Name");

    if(SearchGroup != null)
    {
       GroupName = new List<string>();

       // call 'GetMembers' on 'SearchGroup' here!! 
       foreach (UserPrincipal p in SearchGroup.GetMembers())  
       {
          GroupName.add(p.SamAccountName);
       }
    }
}