Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/csharp/338.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
C# 使用DirectorySearcher从大型广告组获取SamAccountName_C#_Asp.net_C# 4.0_Active Directory_Active Directory Group - Fatal编程技术网

C# 使用DirectorySearcher从大型广告组获取SamAccountName

C# 使用DirectorySearcher从大型广告组获取SamAccountName,c#,asp.net,c#-4.0,active-directory,active-directory-group,C#,Asp.net,C# 4.0,Active Directory,Active Directory Group,我使用下面的方法来查询来自大型广告群的成员 try { DirectoryEntry entry = new DirectoryEntry("LDAP://CN=My Distribution List,OU=Distribution Lists,DC=Fabrikam,DC=com"); DirectorySearcher searcher = new DirectorySearcher(entry); searcher.Filter = "(objectClass=*

我使用下面的方法来查询来自大型广告群的成员

try
{
    DirectoryEntry entry = new DirectoryEntry("LDAP://CN=My Distribution List,OU=Distribution Lists,DC=Fabrikam,DC=com");
    DirectorySearcher searcher = new DirectorySearcher(entry);
    searcher.Filter = "(objectClass=*)";

    uint rangeStep = 1000;
    uint rangeLow = 0;
    uint rangeHigh = rangeLow + (rangeStep - 1);
    bool lastQuery = false;
    bool quitLoop = false;

    do
    {
        string attributeWithRange;
        if(!lastQuery)
        {
            attributeWithRange = String.Format("member;range={0}-{1}", rangeLow, rangeHigh);
        }
        else
        {
            attributeWithRange = String.Format("member;range={0}-*", rangeLow);
        }           
        searcher.PropertiesToLoad.Clear();
        searcher.PropertiesToLoad.Add(attributeWithRange);
        SearchResult results = searcher.FindOne();
        foreach(string res in results.Properties.PropertyNames)
        {
            System.Diagnostics.Debug.WriteLine(res.ToString());
        }
        if(results.Properties.Contains(attributeWithRange))
        {
            foreach(object obj in results.Properties[attributeWithRange])
            {
                Console.WriteLine(obj.GetType());
                if(obj.GetType().Equals(typeof(System.String)))
                {
                }
                else if (obj.GetType().Equals(typeof(System.Int32)))
                {
                }
                Console.WriteLine(obj.ToString());
            }
            if(lastQuery)
            {
                quitLoop = true;
            }
        }
        else
        {
            lastQuery = true;
        }
        if(!lastQuery)
        {
            rangeLow = rangeHigh + 1;
            rangeHigh = rangeLow + (rangeStep - 1);
        }
    }
    while(!quitLoop);
}
catch(Exception ex)
{
    // Handle exception ex.
}

在这里,我想检索成员的SamAccountName以及他们的DiscrimitedName。此外,我还有一些包含跨域成员的组。请提供帮助。

要获取任何属性的值,通常需要调用DirectoryEntry.Properties[PropertyName].value,例如

var x = results.Properties["distinguishedName"].Value
对于某些索引值,可能需要提供索引属性[PropertyName][X]。值


若结果中默认未填充值,则可能需要使用DirectorySearcher.PropertiesToLoad.Add(PropertyName)强制加载该值

如果有任何帮助,我们将不胜感激。你能发布你的最终版本吗?答案有用吗?