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C#使用DirectoryEntry类操作Windows帐户

2024-10-29 16:06:01   209人阅读

1.创建windows帐户

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/// <summary>
/// 创建Windows帐户
/// </summary>
/// <param name="pathname"></param>
/// <returns></returns>
public static void CreateLocalUser(string username, string password, string description)
{
    DirectoryEntry localMachine = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");
    var newUser = localMachine.Children.Add(username, "user");
    newUser.Invoke("SetPassword", new object[] { password });
    newUser.Invoke("Put", new object[] { "Description", description });
    newUser.CommitChanges();
    localMachine.Close();
    newUser.Close();
}

2.更改Windows帐户密码

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/// <summary>
/// 更改Windows帐户密码
/// </summary>
/// <param name="username"></param>
/// <param name="oldPwd"></param>
/// <param name="newPwd"></param>
public static void ChangeWinUserPasswd(string username, string oldPwd, string newPwd)
{
    DirectoryEntry localMachine = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");
    DirectoryEntry user = localMachine.Children.Find(username, "user");
    object[] password = new object[] { oldPwd, newPwd };
    object ret = user.Invoke("ChangePassword", password);
    user.CommitChanges();
    localMachine.Close();
    user.Close();
}

3.判断Windows用户是否存在

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/// <summary>
/// 判断Windows用户是否存在
/// </summary>
/// <param name="username"></param>
/// <returns></returns>
public static bool ExistWinUser(string username)
{
    try
    {
        using (DirectoryEntry localMachine = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer"))
        {
            var user = localMachine.Children.Find(username, "user");
            return user != null;
        }
    }
    catch
    {
        return false;
    }
}

4.删除Windows用户

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/// <summary>
/// 删除Windows用户
/// </summary>
/// <param name="username"></param>
/// <returns></returns>
public static bool DeleteWinUser(string username)
{
    try
    {
        using (DirectoryEntry localMachine = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer"))
        {
            //删除存在用户
            var delUser = localMachine.Children.Find(username, "user");
            if (delUser != null)
            {
                localMachine.Children.Remove(delUser);
            }
        }
        return true;
    }
    catch
    {
        return false;
    }
}

 

5.启用/禁用windows帐户

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/// <summary>
/// 启用/禁用windows帐户
/// </summary>
/// <param name="username"></param>
public static void Disable(string username, bool isDisable)
{
    var userDn = "WinNT://" + Environment.MachineName + "/" + username + ",user";
    DirectoryEntry user = new DirectoryEntry(userDn);
    user.InvokeSet("AccountDisabled", isDisable);
    user.CommitChanges();
    user.Close();
}

 

　　操作windows帐户的方法的诀窍在于通过DirectoryEntry 实例调用Invoke，InvokeGet,InvokeSet这三个方法。此三个方法可以对对本机 Active Directory 对象调用方法。操作win帐户的Active Directory 对象就是IADsUser接口。DirectoryEntry 实例通过调用Invoke方法调用IADsUser接口的方法，如上面修改Windows帐户密码就是通过调用IADsUser接口的“ChangePassword”方法；通过InvokeGet和InvokeSet方法调用IADsUser接口的属性，如上面的启用/禁用windows帐户，调用IADsUser接口的“AccountDisabled”属性。IADsUser接口具体有什么方法和属性可参考：http://msdn.microsoft.com/zh-cn/library/aa746340(v=VS.85).aspx

C#使用DirectoryEntry类操作Windows帐户


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