C＃DirectoryEntry找到具有特定属性的所有用户（wwwhomepage）

发布于 2025-02-12 20:26:01 字数 500 浏览 2 评论 0原文

C＃中使用Directory输入的最佳方法是找到所有属性wwwhomepage的用户。

我能够查看特定用户是否拥有它，但我尚未使用目录条目来搜索所有用户以搜索所有用户。

PrincipalContext ctx = new PrincipalContext(ContextType.Domain, myDomain, Login.authUserName, Login.authPassword);
UserPrincipal user = UserPrincipal.FindByIdentity(ctx, username);
if (user != null) {
    DirectoryEntry de = (user.GetUnderlyingObject() as DirectoryEntry);
    if (de != null) {
        string whatIWant = de.Properties["wWWHomePage"].Value.ToString();
    }
}

原文

What would be the best way in C# to use directory entry to find all users with the attribute wWWHomePage filled in.

I am able to see if a specific user has it but I have not used Directory Entry to search all users for something like this.

PrincipalContext ctx = new PrincipalContext(ContextType.Domain, myDomain, Login.authUserName, Login.authPassword);
UserPrincipal user = UserPrincipal.FindByIdentity(ctx, username);
if (user != null) {
    DirectoryEntry de = (user.GetUnderlyingObject() as DirectoryEntry);
    if (de != null) {
        string whatIWant = de.Properties["wWWHomePage"].Value.ToString();
    }
}

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没企图 2025-02-19 20:26:01

使用DirectoryEntry与DirectorySearcher并指定搜索过滤器以获取所需的东西。

过滤器您想要的模板是：

(&(objectClass=user)(objectCategory=person)(PROPERTY_NAME=SEARCH_TERM))

其中property_name是您要搜索的属性，而search_term是值。您可以将*用作通配符搜索，它将为您提供具有此属性的所有对象。

这是一个快速示例：

// set the properties you need.
var propertiesToLoad = new string[] { "sAMAccountName", "wWWHomePage" };

using(var searcher = new DirectorySearcher(new DirectoryEntry(ldap), "(&(objectClass=user)(objectCategory=person)(wWWHomePage=*))", propertiesToLoad))
{
    foreach (SearchResult result in searcher.FindAll())
    {
        if(result == null) continue;
    
        var samAccount = result.Properties["sAMAccountName"][0];
        
        var wWWHomePage = result.Properties["wWWHomePage"][0];
        
        // complete the code with your logic  
    }
}

use DirectoryEntry with DirectorySearcher and specify the search Filter to get what you want.

the Filter template you want is :

(&(objectClass=user)(objectCategory=person)(PROPERTY_NAME=SEARCH_TERM))

where PROPERTY_NAME is the property you want to search in, and SEARCH_TERM is the value. you could use the * as a wildcard search, it would give you all objects that has this property.

here is a quick example :

// set the properties you need.
var propertiesToLoad = new string[] { "sAMAccountName", "wWWHomePage" };

using(var searcher = new DirectorySearcher(new DirectoryEntry(ldap), "(&(objectClass=user)(objectCategory=person)(wWWHomePage=*))", propertiesToLoad))
{
    foreach (SearchResult result in searcher.FindAll())
    {
        if(result == null) continue;
    
        var samAccount = result.Properties["sAMAccountName"][0];
        
        var wWWHomePage = result.Properties["wWWHomePage"][0];
        
        // complete the code with your logic  
    }
}

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