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The author:(作者)qqpublished in(发表于) 2014/7/11 9:15:44 C#中 DirectoryEntry组件应用实例
C#中 DirectoryEntry组件应用实例
DirectoryEntry组件1． 功能DirectoryEntry类封装Active Directory层次结构中的节点或对象，使用该类可以绑定到对象，或者读取和更新属性。图1所示为DirectoryEntry组件。图1 DirectoryEntry组件2．属性DirectoryEntry组件常用属性及说明如表1所示。表1 DirectoryEntry组件常用属性及说明下面对比较重要的属性进行详细介绍。Path属性：用于获取或设置DirectoryEntry对象的路径，默认值为空字符串（“”）。语法： public string Path { get; set; }属性值：DirectoryEntry对象的路径，默认值为空字符串（“”）。示例Path属性的使用本示例主要是设置Path属性，将本机上的用户名、工作组添加到treeview控件中。其运行结果如图2所示。图2 Path属性程序主要代码如下： 完整程序代码如下：★★★★★主程序文件完整程序代码★★★★★ using System;using System.Collections.Generic;using System.Windows.Forms;namespace _8_26{static class Program{/// /// 应用程序的主入口点。/// [STAThread]static void Main(){Application.EnableVisualStyles();Application.SetCompatibleTextRenderingDefault(false);Application.Run(new frmDirectoryEntry());}}}★★★★★frmDirectoryEntry窗体设计文件完整程序代码★★★★★ using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.DirectoryServices;using System.Diagnostics;namespace _8_26{public partial class frmDirectoryEntry : Form{public frmDirectoryEntry(){InitializeComponent();}//以下函数实现路径及属性的添加功能private void AddPathAndProperties(TreeNode node, DirectoryEntry entry){node.Nodes.Add(new TreeNode("Path:" + entry.Path));TreeNode propertyNode = new TreeNode("Properties");node.Nodes.Add(propertyNode);foreach (string propertyName in entry.Properties.PropertyNames){string oneNode = propertyName + ":" + entry.Properties[propertyName][0].ToString();propertyNode.Nodes.Add(new TreeNode(oneNode));}}private void frmDirectoryEntry_Load(object sender, EventArgs e){//entryPC.Path = "WinNT://192.168.1.96/ZHY";entryPC.Path = "WinNT://workgroup/Localhost";//Workgroup计算机所处的组//ZHY计算机名//entryPC.Path = "LDAP://ZHY/rootDSE";TreeNode users = new TreeNode("Users");TreeNode groups = new TreeNode("Groups");TreeNode services = new TreeNode("Services");viewPC.Nodes.AddRange(new TreeNode[] { users, groups, services });foreach (DirectoryEntry child in entryPC.Children){TreeNode newNode = new TreeNode(child.Name);switch (child.SchemaClassName){case "User":users.Nodes.Add(newNode);break;case "Group":groups.Nodes.Add(newNode);break;case "Service":services.Nodes.Add(newNode);break;}AddPathAndProperties(newNode, child);//http://www.isstudy.com}}}//}★★★★★frmDirectoryEntry窗体代码文件完整程序代码★★★★★
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