模糊名称解析（ANR = *马*）在.NET 3.5 DirectoryServices.AccountManagement相当于 [英] Ambiguous Name Resolution (anr=*ma*) equivalent in .NET 3.5 DirectoryServices.AccountManagement

问题描述

出与旧和在与新的（ER）。 我搁置的老vb.net asp.net 2.0ASMX服务支持一个全新的C＃.net asp.net 4.0 WCF服务的。

Out with the old and in with the new(er). I am shelving an old vb.net asp.net 2.0 "asmx" service in favor of a shiny new c#.net asp.net 4.0 WCF service.

我的旧服务使用System.DirectoryServices.DirectorySearcher与A​​NR =滤波效果好，并允许为谷歌风格的搜索用户对象从的单的输入字段。

My old service used System.DirectoryServices.DirectorySearcher with an anr= filter to good effect and allowed for a Google style search for user objects from a single input field.

我真的想利用3.5的System.DirectoryServices.AccountManagement但只能够找到微软的通过实例查询的变化：

I would really like to take advantage of 3.5's System.DirectoryServices.AccountManagement but have only been able to find variations of Microsoft's "Query by Example":

UserPrincipal u = new UserPrincipal(ctx);
u.GivenName = "Jim";
u.Surname = "Daly";
PrincipalSearcher ps = new PrincipalSearcher();
ps.QueryFilter = u;
PrincipalSearchResult<Principal> results = ps.FindAll();

我的问题是，我必须重温我DirectorySearcher从$ C $下ANR类型的搜索还是我失去了AccountManagement命名空间中一些明显的暧昧搜索功能？

My question is, do I have to dust off my DirectorySearcher code for anr type searches or am I missing some obvious ambiguous search capabilities in the AccountManagement namespace?

非常感谢。

学家

推荐答案

您也许可以写自己的实现UserPrincipal的暴露自定义属性：

You might be able to write your own implementation of UserPrincipal that exposes a custom property:

[DirectoryObjectClass("user")]
[DirectoryRdnPrefix("CN")]
public class CustomUserPrincipal : UserPrincipal
{
    public CustomUserPrincipal ( PrincipalContext context ) : base ( context )
    {
    }

    [DirectoryProperty("anr")]
    public string Anr
    {
        get { return (string)ExtensionGet ( "anr" )[0]; }
        set { ExtensionSet ( "anr", value ); }
    }
}

用法

var u = new CustomUserPrincipal(ctx) { Anr = "*mr*" };
var ps = new PrincipalSearcher() { QueryFilter = u };
var results = ps.FindAll();

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