winform 编程 获取本地的 active directory 用户、用户组、服务

新建一个winform工程。
1、从toolbox拖一个 System.Windows.Forms.TreeView viewPC; 到form上
2、从toolbox拖一个 System.DirectoryServices.DirectoryEntry entryPC;
属性面版那里设置 path WinNT://domain/computername
这里根据你的自己设置
3、双击您的form 添加如下代码
private void Form1_Load(object sender, System.EventArgs e)
{
TreeNode users = new TreeNode("Users");
TreeNode groups = new TreeNode("Groups");
TreeNode services = new TreeNode("Services");
viewPC.Nodes.AddRange(new TreeNode[] { users, groups, services });
foreach(System.DirectoryServices.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);
}
}
private void AddPathAndProperties(TreeNode node,
System.DirectoryServices.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));
}
}