AD帳號解鎖（C#）

<table style="width:100%;">
            <tr>
                <td>
                    請輸入帳號：</td>
                <td>
                    <asp:TextBox ID="txtaccount" runat="server"></asp:TextBox>
                </td>
                <td>
                    &nbsp;</td>
            </tr>
            <tr>
                <td>
                    選擇網域：</td>
                <td>
                    <asp:DropDownList ID="ddldomain" runat="server" Height="28px" Width="155px">
                        <asp:ListItem Selected="True">coretronic</asp:ListItem>
                        <asp:ListItem>comple</asp:ListItem>
                    </asp:DropDownList>
                </td>
                <td>
                    &nbsp;</td>
            </tr>
            <tr>
                <td>
                    &nbsp;</td>
                <td>
                    <asp:Button ID="btunlock" runat="server" Height="25px" Text="解鎖"
                        Width="68px" onclick="btunlock_Click" />
                </td>
                <td>
                    &nbsp;</td>
            </tr>
        </table>

需引用

using System.DirectoryServices;

BIN文件夾需加載本機系統中System.DirectoryServices.dll文件

protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
        }
    }
    protected void btunlock_Click(object sender, EventArgs e)
    {
        string name = txtaccount.Text.Trim();
        if (string.IsNullOrEmpty(name))
        {
            Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('请输入NT账号！')</script>");
            return;
        }
        if (!(ddldomain.SelectedItem != null && ddldomain.SelectedItem.ToString() != ""))
        {
            Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('请选择正确的域！')</script>");
            return;
        }
        using (DirectorySearcher s = new DirectorySearcher())
        {
            //设置查找条件
            s.Filter = string.Format("(&(objectClass=user)(sAMAccountname={0}))", name);
            using (DirectoryEntry root = new DirectoryEntry("LDAP://OU=xx,OU=xx,DC=" + this.ddldomain.SelectedItem.ToString() + ",DC=com"))
            {

//用户名和密码隶属于中有 Domain Users 或 Domain Admins 
                root.Username = "";
                root.Password = "";
                s.SearchRoot = root;
                try
                {
                    using (DirectoryEntry en = s.FindOne().GetDirectoryEntry())
                    {
                        try
                        {
                            en.Username = "";
                            en.Password = "";
                            bool isLock = false;
                            //en.Properties["IsAccountLocked"]没有值。
                            if (en.InvokeGet("IsAccountLocked") is bool)
                                isLock = (bool)en.InvokeGet("IsAccountLocked");
                            if (!isLock)
                            {
                                Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('此帐号没有锁定，请再核对！')</script>");
                                return;
                            }
                            en.InvokeSet("IsAccountLocked", false);
                            en.CommitChanges();
                            Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('解锁成功！')</script>");
                        }
                        catch
                        {
                            Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('出现未知错误！')</script>");
                        }
                    }
                }
                catch
                {
                    Page.RegisterStartupScript("", "<script language = 'javascript' type='text/javascript'>alert('用户名/域名错误，请核对后重新提交！')</script>");
                    return;
                }
            }
        }
    }