1: using System;
2: using System.Collections.Generic;
3: using System.ComponentModel;
4: using System.Data;
5: using System.Drawing;
6: using System.Linq;
7: using System.Text;
8: using System.Windows.Forms;
9: using System;
10: using System.DirectoryServices;
11: using System.Collections.Generic;
12: using System.DirectoryServices.AccountManagement;
13:
14: namespace RecurseUsersInGroups
15: {
16: public partial class FormGroups : Form
17: {
18:
19: StringBuilder _builder = new StringBuilder();
20:
21: public FormGroups()
22: {
23: InitializeComponent();
24: }
25:
26: private void buttonGetAllUsers_Click(object sender, EventArgs e)
27: {
28: try
29: {
30: textBoxUsers.Clear();
31: _builder.Clear();
32:
33: PrincipalContext ctx = new PrincipalContext(ContextType.Domain, textBoxDomain.Text);
34: GroupPrincipal grp = GroupPrincipal.FindByIdentity(ctx, IdentityType.Name, textBoxADGroup.Text);
35:
36: if (grp != null)
37: {
38: foreach (Principal p in grp.GetMembers(true))
39: {
40:
41: if (!_builder.ToString().Contains(p.SamAccountName))
42: {
43: _builder.Append(p.SamAccountName);
44: _builder.Append("; ");
45: }
46: }
47:
48: textBoxUsers.Text = _builder.ToString();
49:
50: grp.Dispose();
51: ctx.Dispose();
52:
53: }
54: else
55: {
56: MessageBox.Show("\nWe did not find that group in that domain, perhaps the group resides in a different domain?");
57: }
58: }
59: catch (System.Exception)
60: {
61:
62: MessageBox.Show("\nWe did not find that group in that domain, perhaps the group resides in a different domain?");
63: }
64:
65:
66:
67: }
68:
69:
70:
71: }
72: }
