列出活动目录中的所有计算机

List all computers in active directory(列出活动目录中的所有计算机)

问题描述

我想知道如何从活动目录中获取所有计算机/机器/电脑的列表?

Im wondering how to get a list of all computers / machines / pc from active directory?

(试图让这个页面成为搜索引擎的诱饵，我会回复自己.如果有人有更好的回复，我会接受)

(Trying to make this page a search engine bait, will reply myself. If someone has a better reply il accept that )

推荐答案

如果您有一个非常大的域，或者您的域对每次搜索可以返回的项目数量进行了限制，您可能必须使用分页.

If you have a very big domain, or your domain has limits configured on how how many items can be returned per search, you might have to use paging.

using System.DirectoryServices;  //add to references

public static List<string> GetComputers()
{
    List<string> ComputerNames = new List<string>();

    DirectoryEntry entry = new DirectoryEntry("LDAP://YourActiveDirectoryDomain.no");
    DirectorySearcher mySearcher = new DirectorySearcher(entry);
    mySearcher.Filter = ("(objectClass=computer)");
    mySearcher.SizeLimit = int.MaxValue;
    mySearcher.PageSize = int.MaxValue;

    foreach(SearchResult resEnt in mySearcher.FindAll())
    {
        //"CN=SGSVG007DC"
        string ComputerName = resEnt.GetDirectoryEntry().Name;
        if (ComputerName.StartsWith("CN="))
            ComputerName = ComputerName.Remove(0,"CN=".Length);
        ComputerNames.Add(ComputerName);
    }

    mySearcher.Dispose();
    entry.Dispose();

    return ComputerNames;
}

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